Individual Calculations July 2022
 Champoud, Gilles  Total change: -5.80  Rating chartPersonal card
 36. Open des Amateurs 2022 Geneva SUI 2022-05-03
RcRownchangeKK*chgGame
 1690 1500 1.00 4 -0.29 20 -5.80 
  Kupalov, Igor 1952 SUI0.001-0.0620-1.20 
  Lopez, Manuel 1929 SUI0.001-0.0720-1.40 
  Belet, Yves 1511 SUI0.001-0.4820-9.60 
  Rojas, Franco 1368 SUI1.0010.32206.40 

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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