Individual Calculations December 2021
 Gardiner, Eric D  Total change: -11.40  Rating chartPersonal card
 2021 Scarborough Chess Congress Scarborough ENG 2021-10-29
RcRownchangeKK*chgGame
 1735 2001 0.50 1 -0.32 20 -6.40 
  Szasz, Anna Katinka 1735 HUN0.501-0.3220-6.40 

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 North Rounds 1-2 Doncaster ENG 2021-11-20
RcRownchangeKK*chgGame
 2093 1993 0.50 2 -0.25 20 -5.00 
  Rawlinson, Aidan M 2190 ENG0.001-0.2520-5.00 
  Scoular, Adam 1996 ENG0.5010.00200.00 

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)
 

 

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