Individual Calculations July 2023
 Sputael, Ludwig  Total change: -4.20  Rating chartPersonal card
 Challenge Seredynski Ronde 9 Ans BEL 2023-05-30
RcRownchangeKK*chgGame
 2351 1409 0.00 1 0.00 20 0.00 
  Gulbas, Cemil m2351 TUR0.0010.00200.00 

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)
 
 Interclubs FEFB 2023 Ronde 3 Ans BEL 2023-06-04
RcRownchangeKK*chgGame
 1252 1407 0.50 1 -0.21 20 -4.20 
  Fervaille, Philippe 1252 BEL0.501-0.2120-4.20 

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)
 

 

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