Individual Calculations July 2023
 Thirion, Jean-Francois  Total change: 4.20  Rating chartPersonal card
 Challenge Seredynski Ronde 9 Ans BEL 2023-05-30
RcRownchangeKK*chgGame
 1707 1624 0.50 1 0.11 20 2.20 
  Cypers, Alexandre 1707 BEL0.5010.11202.20 

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)
 
 Interclubs FEFB 2023 Ronde 3 Ans BEL 2023-06-04
RcRownchangeKK*chgGame
 1285 1644 1.00 1 0.10 20 2.00 
  Foucart, Olivier 1285 BEL1.0010.10202.00 

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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