Individual Calculations May 2023
 Colijn, Stefan  Total change: -11.40  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Meesterklasse Round 8 Various NED 2023-04-01
RcRownchangeKK*chgGame
 2286 2293 0.50 1 -0.01 20 -0.20 
  Van Meegen, Ruud f2286 NED0.501-0.0120-0.20 

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)
 
 1st PAFOS INTERNATIONAL CHESS TOURNAMENT CYPRUS 2023 Pafos CYP 2023-04-07
RcRownchangeKK*chgGame
 2106 2293 6.00 9 -0.34 20 -6.80 
  Alsan, Ahmet 1893  * TUR1.0010.08201.60 
  Zhdanov, Petr 1924 FID1.0010.10202.00 
  Mastrovasilis, Athanasios g2497 GRE0.001-0.2420-4.80 
  Voyiakis, Emmanuel 2086 ENG1.0010.23204.60 
  Ceres, Dragos m2409 MDA0.001-0.3420-6.80 
  Linik, Yaron 2000 ISR1.0010.15203.00 
  Levi, Netanel 2116 ISR0.001-0.7320-14.60 
  Yildirim, Kemal 1846 TUR1.0010.06201.20 
  Stokstad, Petter G. c2184 NOR1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 2516 2293 0.00 1 -0.22 20 -4.40 
  Vrolijk, Liam g2516 NED0.001-0.2220-4.40 

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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