Individual Calculations May 2023
 Van Foreest, Lucas  Total change: 3.90  Rating chartPersonal card
 Lliga Catalana 2023 Divisio Honor Fase Final Catalunya ESP 2023-03-18
RcRownchangeKK*chgGame
 2511 2570 1.00 2 -0.17 10 -1.70 
  Alsina Leal, Daniel g2522 ESP0.501-0.0710-0.70 
  Gines Esteo, Pedro Antonio g2500 ESP0.501-0.1010-1.00 

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)
 
 Offene internationale NRW-Einzelmeisterschaft 2023 Krefeld GER 2023-04-06
RcRownchangeKK*chgGame
 2275 2552 7.50 9 0.20 10 2.00 
  Just, Anita, Dr. wf2152  * GER1.0010.08100.80 
  Pakhomov, Denis 2075 RUS1.0010.05100.50 
  Waldhausen Gordon, Frederick 2182 SCO1.0010.10101.00 
  Knuedel, Torben 2250 GER1.0010.15101.50 
  Colbow, Collin f2403 GER0.501-0.2010-2.00 
  Meissner, Felix f2362 GER0.501-0.2510-2.50 
  Grabowski, Pawel f2199 POL1.0010.11101.10 
  Hausrath, Daniel g2466 GER1.0010.38103.80 
  Neuman, Petr g2382 CZE0.501-0.2210-2.20 
 * 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
 2450 2552 1.00 1 0.36 10 3.60 
  Kuipers, Stefan m2450 NED1.0010.36103.60 

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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