Individual Calculations May 2023
 Gatta, Bruno  Total change: -12.00  Rating chartPersonal card
 WE 7 Pasqua a Montesilvano - C Montesilvano ITA 2023-04-07
RcRownchangeKK*chgGame
 1240 1388 1.00 3 -1.08 20 -21.60 
  Martinelli, Marco 1203 ITA0.001-0.7420-14.80 
  Marcozzi, Piero 1236 ITA1.0010.30206.00 
  Leve, Ettore 1282 ITA0.001-0.6420-12.80 

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)
 
 Belgian Interclubs 2022-2023 Ronde 10 Various Places BEL 2023-04-16
RcRownchangeKK*chgGame
 1377 1388 1.00 1 0.48 20 9.60 
  Ruelens, Thierry 1377 BEL1.0010.48209.60 

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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