Individual Calculations September 2022
 Pollack, Maximo  Total change: -58.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Under 16 Torquay ENG 2022-08-08
RcRownchangeKK*chgGame
 1431 1319 0.00 3 -1.11 40 -44.40 
  Fleri, Luke 1628 MLT0.001-0.1440-5.60 
  Buckman, Cyrus 1188 ENG0.001-0.6840-27.20 
  Jayawarna, Tarini 1476 ENG0.001-0.2940-11.60 

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)
 
 Chessable British Chess Championships 2022: Weekend Under 1500 (Yates) Torquay ENG 2022-08-12
RcRownchangeKK*chgGame
 1439 1319 0.00 1 -0.34 40 -13.60 
  Constable, Christine F 1439 ENG0.001-0.3440-13.60 

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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