Individual Calculations October 2022
 Leenhouts, Koen  Total change: -3.20  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 2258 2442 5.50 9 -0.96 10 -9.60 
  Alfonso Ruisanchez, Laritza wf2085 CUB1.0010.11101.10 
  Fernandez Diaz, Cristian f2281 ESP1.0010.29102.90 
  Short, Nigel D g2612 ENG0.001-0.2810-2.80 
  Van Kessel, Wessel 2140 BEL1.0010.15101.50 
  Librelato, Kathie Goulart wm2260 BRA0.501-0.2410-2.40 
  Alboredo, Julia wm2290 BRA1.0010.30103.00 
  Cervello Tost, Ferran f2320 ESP0.501-0.1710-1.70 
  Defromont, Benjamin f2292 FRA0.001-0.7010-7.00 
  Duson, Robin 2040 NED0.501-0.4210-4.20 

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)
 
 Dutch Team Competition 2022-2023 - Meesterklasse Round 1 Various NED 2022-09-17
RcRownchangeKK*chgGame
 2055 2435 1.00 1 0.09 10 0.90 
  Kalle, Erwin 2055 NED1.0010.09100.90 

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)
 
 Belgian Interclubs 2022-2023 Ronde 1 Various Places BEL 2022-09-25
RcRownchangeKK*chgGame
 2471 2435 1.00 1 0.55 10 5.50 
  Pijpers, Arthur m2471 NED1.0010.55105.50 

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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