Poker Trackerin hyödyntäminen

The two most commonly used statistics when measuring a group of data are: mean
and standard variation.

Mean: This is simply the average. You add all the numbers together, and divide
by the total number of observations.

Standard Deviation: This is the measure of spread. I will leave the complicated
formula out of this. Basically, the further the data tends to fall from the mean, the
greater the standard deviation.

For example:

{5,7,9,11,13} and {1,3,9,15,17}

have the same mean: 9, but the second set has a greater standard deviation.

In addition to these two statistics, the following will also be used:

A one-half standard deviation range about the mean: This is a range that measures

from
0.5 standard deviations below the mean to 0.5 standard deviations above the mean.

For example: In a data set with: mean = 10; standard deviation = 6;

This range is: 7 – 13.

Min: Smallest datum in the set.

Max: Largest datum in the set.

Methodology:

I asked for stat submissions from 2/4 and 3/6 players in the small stakes forum.

I received 21 sets of stats from 2/4 players and 10 from 3/6 players.

(This ended up being roughly 504,000 hands for 2/4 and 313,000 for 3/6).

Using S-Plus software, I proceeded to compute the data in the preface.

Findings:

2/4:

VPIP:

Mean: 17.9
Standard Deviation: 3.18
Min: 13.13
Max: 27.75
A one-half standard deviation range about the mean: 16.31-19.49

VPIP in SB:

Mean: 30.24
Standard Deviation: 6.09
Min: 20.91
Max: 48.78
A one-half standard deviation range about the mean: 27.19-33.28

Folded SB to steal:

Mean: 83.01
Standard Deviation: 7.20
Min: 67.88
Max: 91.43
A one-half standard deviation range about the mean: 79.41-86.61

Folded BB to steal:

Mean: 63.09
Standard Deviation: 13.51
Min: 20.51
Max: 79.12
A one-half standard deviation range about the mean: 56.33-69.84

Attempted to steal blinds:

Mean: 27.19
Standard Deviation: 4.70
Min: 19.29
Max: 33.33
A one-half standard deviation range about the mean: 24.84-29.54

Won $ WSF:

Mean: 33.27
Standard Deviation: 2.28
Min: 29.60
Max: 37.89
A one-half standard deviation range about the mean: 32.13-34.41

Went to SD %:

Mean: 31.73
Standard Deviation: 3.11
Min: 26.74
Max: 37.99
A one-half standard deviation range about the mean: 30.18-33.29

Won $ at SD %:

Mean: 53.87
Standard Deviation: 3.73
Min: 47.77
Max: 60.17
A one-half standard deviation range about the mean: 52.00-55.73

Preflop Raise %:

Mean: 9.22
Standard Deviation: 1.56
Min: 6.84
Max: 12.56
A one-half standard deviation range about the mean: 8.44-10.00

Flop aggression factor:

Mean: 2.85
Standard Deviation: 0.64
Min: 1.86
Max: 3.98
A one-half standard deviation range about the mean: 2.53-3.17

Turn aggression factor:

Mean: 2.82
Standard Deviation: 0.35
Min: 2.12
Max: 3.55
A one-half standard deviation range about the mean: 2.64-2.99

River aggression factor:

Mean: 2.10
Standard Deviation: 0.24
Min: 1.60
Max: 2.55
A one-half standard deviation range about the mean: 1.98-2.22

Folded to river bet %:

Mean: 45.84
Standard Deviation: 4.73
Min: 34.81
Max: 56.22
A one-half standard deviation range about the mean: 43.48-48.21

VPIP from button:

Mean: 20.02
Standard Deviation: 3.50
Min: 15.95
Max: 28.33

A one-half standard deviation range about the mean: 18.27-21.77

VPIP from one off Button:

Mean: 17.86
Standard Deviation: 2.96
Min: 13.16
Max: 26.82
A one-half standard deviation range about the mean: 16.38-19.34

VPIP from two off Button:

Mean: 16.48
Standard Deviation: 3.00
Min: 11.71
Max: 25.24
A one-half standard deviation range about the mean: 14.97-17.98

VPIP from three off Button:

Mean: 15.35
Standard Deviation: 3.25
Min: 11.66
Max: 25.29
A one-half standard deviation range about the mean: 13.72-16.97

VPIP from four off Button:

Mean: 14.79
Standard Deviation: 3.54
Min: 9.80
Max: 24.41
A one-half standard deviation range about the mean: 13.02-16.56

VPIP from five off Button:

Mean: 14.49
Standard Deviation: 2.92
Min: 9.58
Max: 23.72
A one-half standard deviation range about the mean: 13.03-15.95

VPIP from six off Button:

Mean: 14.60
Standard Deviation: 3.14
Min: 9.57
Max: 23.66
A one-half standard deviation range about the mean: 13.03-16.17

VPIP from seven off Button:

Mean: 14.25
Standard Deviation: 3.54
Min: 7.44
Max: 24.08
A one-half standard deviation range about the mean: 12.47-16.02

VPIP from BB:

Mean: 17.23
Standard Deviation: 4.39
Min: 11.86
Max: 29.46
A one-half standard deviation range about the mean: 15.03-19.43

Loss from BB:

Mean: 0.18
Standard Deviation: 0.05
Min: 0.08
Max: 0.28
A one-half standard deviation range about the mean: 0.15-0.20

Loss from SB:

Mean: 0.11
Standard Deviation: 0.05
Min: 0.02
Max: 0.21
A one-half standard deviation range about the mean: 0.09-0.14

3/6:

VPIP:

Mean: 17.63
Standard Deviation: 2.92
Min: 14.46
Max: 22.75
A one-half standard deviation range about the mean: 16.18-19.09

VPIP in SB:

Mean: 24.14
Standard Deviation: 5.17
Min: 18.64
Max: 31.21
A one-half standard deviation range about the mean: 21.55-26.72

Folded SB to steal:

Mean: 84.12
Standard Deviation: 5.01
Min: 77.67
Max: 91.25
A one-half standard deviation range about the mean: 81.61-86.62

Folded BB to steal:

Mean: 62.92
Standard Deviation: 12.92
Min: 44.69
Max: 78.65
A one-half standard deviation range about the mean: 56.46-69.38

Attempted to steal blinds:

Mean: 27.34
Standard Deviation: 6.29
Min: 15.67
Max: 38.62
A one-half standard deviation range about the mean: 24.19-30.48

Won $ WSF:

Mean: 37.00
Standard Deviation: 2.72
Min: 32.90
Max: 40.96
A one-half standard deviation range about the mean: 35.64-38.36

Went to SD %:

Mean: 34.50
Standard Deviation: 3.51
Min: 31.24
Max: 41.96
A one-half standard deviation range about the mean: 32.74-36.25

Won $ at SD %:

Mean: 53.74
Standard Deviation: 3.46
Min: 48.91
Max: 60.36
A one-half standard deviation range about the mean: 52.01-55.48

Preflop Raise %:

Mean: 9.63
Standard Deviation: 1.73
Min: 6.72
Max: 12.38
A one-half standard deviation range about the mean: 8.77-10.50

Flop aggression factor:

Mean: 2.90
Standard Deviation: 0.58
Min: 1.92
Max: 3.82
A one-half standard deviation range about the mean: 2.61-3.16

Turn aggression factor:

Mean: 2.89
Standard Deviation: 0.55
Min: 1.92
Max: 3.82
A one-half standard deviation range about the mean: 2.62-3.16

River aggression factor:

Mean: 1.94
Standard Deviation: 0.27
Min: 1.63
Max: 2.47
A one-half standard deviation range about the mean: 1.80-2.07

Folded to river bet %:

Mean: 40.44
Standard Deviation: 7.50
Min: 21.55
Max: 47.61
A one-half standard deviation range about the mean: 36.69-44.19

VPIP from button:

Mean: 20.45
Standard Deviation: 3.63
Min: 16.57
Max: 25.61
A one-half standard deviation range about the mean: 18.63-22.27

VPIP from one off Button:

Mean: 18.34
Standard Deviation: 2.88
Min: 14.84
Max: 23.66
A one-half standard deviation range about the mean: 16.90-19.78

VPIP from two off Button:

Mean: 17.36
Standard Deviation: 2.93
Min: 13.51
Max: 23.16
A one-half standard deviation range about the mean: 15.90-18.82

VPIP from three off Button:

Mean: 16.06
Standard Deviation: 3.71
Min: 12.79
Max: 22.29
A one-half standard deviation range about the mean: 14.21-17.92

VPIP from four off Button:

Mean: 15.01
Standard Deviation: 2.94
Min: 12.04
Max: 20.12
A one-half standard deviation range about the mean: 13.54-16.48

VPIP from five off Button:

Mean: 14.33
Standard Deviation: 2.97
Min: 10.38
Max: 19.81
A one-half standard deviation range about the mean: 12.84-15.82

VPIP from six off Button:

Mean: 13.70
Standard Deviation: 2.77
Min: 10.12
Max: 19.48
A one-half standard deviation range about the mean: 12.31-15.09

VPIP from seven off Button:

Mean: 14.35
Standard Deviation: 3.01
Min: 9.29
Max: 18.44
A one-half standard deviation range about the mean: 12.85-15.86

VPIP from BB:

Mean: 18.30
Standard Deviation: 4.19
Min: 12.55
Max: 23.66
A one-half standard deviation range about the mean: 16.21-20.40

Loss from BB:

Mean: 0.19
Standard Deviation: 0.06
Min: 0.08
Max: 0.26
A one-half standard deviation range about the mean: 0.16-0.22

Loss from SB:

Mean: 0.06
Standard Deviation: 0.02
Min: 0.04
Max: 0.09
A one-half standard deviation range about the mean: 0.05-0.07

Thanks: