Individual Calculations December 2021
 Graham, Neil  Total change: -30.60  Rating chartPersonal card
 2021 Scarborough Chess Congress Scarborough ENG 2021-10-29
RcRownchangeKK*chgGame
 1910 1782 1.00 4 -0.35 20 -7.00 
  Brown, Tom 2005 ENG0.5010.28205.60 
  Thomson, Neil 1952 SCO0.001-0.2820-5.60 
  Sheppard, Derek Alan 1710 ENG0.501-0.1020-2.00 
  Kilshaw, Joe 1974 ENG0.001-0.2520-5.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2021/22 4NCL Division 3 Central Rounds 1-2 Leamington Spa ENG 2021-11-20
RcRownchangeKK*chgGame
 1697 1782 0.00 2 -1.18 20 -23.60 
  Hobson, Kenneth 1494 ENG0.001-0.8420-16.80 
  Gogia, Armaan 1899 ENG0.001-0.3420-6.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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