Chess Scotland

The home of Chess in Scotland

Chess Scotland

The home of Chess in Scotland

Chess Scotland

The home of Chess in Scotland

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IM   Douglas M Bryson

 

Regular

Allegro

Published:

2279

2279

Grade Δ:

0 =

0 =

Live:

2279

2279

Fide:

2329

 

Regular

Allegro

Published:

2279

2279

Grade Δ:

0 =

0 =

Live:

2279

2279

Fide:

2329

 

Regular

Allegro

Published:

2279

2279

Grade Δ:

0 =

0 =

Live:

2279

2279

Fide:

2329

Regular and Allegro Grades


Viewing Allegro Games in Season 2021

Prev Season  |  Regular  |  Stats

Rnd

Opponent

Col

Exp

Res

Name [Pnum]

Stat

Pub

Adj

Used

  Information

CS grades last updated: August 5 2020
Fide grades last updated: August 1 2020


Live Regular Grade Calculation

Total Eligible Games: 0
Average Opposition: NAN
Expected Score: 0 (NAN%)
Actual Score: 0 (NAN%)

Calculation
New grade for previously graded player is given by the following:

new = old + (800 * ( act - exp) / n) + drift

2279 + (800 * ( 0 - 0) / 30) + 0 = 2279

Where new is the new grade
old is last season's published grade (2279)
act is the actual points scored (0)
exp is the expected points scored (0)
n is the higher of 30 and the number of games played (30)
drift adjustment (0), proportionately reduced if less than 30 games played
This gives a live grade of 2279

Published Regular Grade Calculation

Total Eligible Games: 24
Average Opposition: 2164
Expected Score: 16.24 (67.7%)
Actual Score: 14.5 (60.4%)

Calculation
New grade for previously graded player is given by the following:

new = old + (800 * ( act - exp) / n) + drift

2322 + (800 * ( 14.5 - 16.24) / 30) + 0 = 2279

Where new is the new grade
old is last season's published grade (2322)
act is the actual points scored (14.5)
exp is the expected points scored (16.24)
n is the higher of 30 and the number of games played (30)
drift adjustment (0), proportionately reduced if less than 30 games played
This gives a published grade of 2279

Live Allegro Grade Calculation

Total Eligible Games: 0
Average Opposition: NAN
Expected Score: 0 (NAN%)
Actual Score: 0 (NAN%)

Calculation
New grade for previously graded player is given by the following:

new = old + (800 * ( act - exp) / n) + drift

2285 + (800 * ( 0 - 0) / 30) + 6.4 = 2279

Where new is the new grade
old is the used grade calculated by the 200 up rule (2285)
act is the actual points scored (0)
exp is the expected points scored (0)
n is the higher of 30 and the number of games played (30)
drift adjustment (6.4), proportionately reduced if less than 30 games played
This gives a live grade of 2279

Published Allegro Grade Calculation

Total Eligible Games: 0
Average Opposition: NAN
Expected Score: 0 (NAN%)
Actual Score: 0 (NAN%)

Calculation
New grade for previously graded player is given by the following:

new = old + (800 * ( act - exp) / n) + drift

2322 + (800 * ( 0 - 0) / 30) + 6.4 = 2322

Where new is the new grade
old is last season's published grade (2322)
act is the actual points scored (0)
exp is the expected points scored (0)
n is the higher of 30 and the number of games played (30)
drift adjustment (6.4), proportionately reduced if less than 30 games played
This gives a published grade of 2322