Rapid: Individual Calculations July 2023
 Lai-Cheung-Kit, Guillaume  Total change: -30.80  Rating chartPersonal card
 Rapide du Lagon 2023 Masters SAINT LEU FRA 2023-06-11
RcRownchangeKK*chgGame
 1366 1234 1.00 5 -0.77 40 -30.80 
  Dace, Jean Emeric 1600 FRA0.001-0.1040-4.00 
  Grondin, Marine 1555 FRA0.001-0.1340-5.20 
  Dourou, Yvon 1098 FRA1.0010.324012.80 
  Rosamel, Manua 1420 FRA0.001-0.2640-10.40 
  Larroque, Luca 1159 FRA0.001-0.6040-24.00 

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)
 

 

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