Individual Calculations June 2023
 Laureys, Jo  Total change: -4.60  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 11 Various Places BEL 2023-04-30
RcRownchangeKK*chgGame
 1414 1370 0.00 1 -0.44 20 -8.80 
  Van Hove, David 1414 BEL0.001-0.4420-8.80 

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)
 
 15th BPB Limburg Open 2023 Group C2 Maastricht NED 2023-05-26
RcRownchangeKK*chgGame
 1449 1336 1.00 2 0.21 20 4.20 
  Wiedenbruch, Silke 1184 GER1.0010.30206.00 
  Ovchinnikov, Max 1713 GER0.001-0.0920-1.80 

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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