Individual Calculations May 2022
 Koch, Alain  Total change: 16.00  Rating chartPersonal card
 Team 2022 - IDF Avril FRANCE FRA 2022-04-01
RcRownchangeKK*chgGame
 1942 1879 1.50 2 0.66 20 13.20 
  De Balmann, Marc 2053 FRA0.5010.23204.60 
  Maigne, Alain 1830 FRA1.0010.43208.60 

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)
 
 Team 2022 - Nationale 2 r8 FRANCE FRA 2022-04-03
RcRownchangeKK*chgGame
 1978 1879 0.50 1 0.14 20 2.80 
  Chaigneau, Olivier 1978 FRA0.5010.14202.80 

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)
 

 

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