Individual Calculations May 2023
 Kesaev, Timur  Total change: 96.80  Rating chartPersonal card
 Coulsdon Chess Dicky White - April London ENG 2023-04-03
RcRownchangeKK*chgGame
 1216 1208 2.00 2 1.02 40 40.80 
  Claustres, Annaliese 1021 ENG1.0010.264010.40 
  Allan, Brian N 1410 SCO1.0010.764030.40 

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)
 
 Coulsdon Chess Standardplay Congress Easter 2023 - Minor (U1500) Coulsdon ENG 2023-04-07
RcRownchangeKK*chgGame
 1183 1208 3.00 3 1.40 40 56.00 
  Wimble, Garry 1079 ENG1.0010.334013.20 
  Denford, Les 1107 ENG1.0010.364014.40 
  Forbes, Yasmin 1364 JCI1.0010.714028.40 

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)
 

 

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