Individual Calculations April 2020
 Alm, Gilles  Total change: 6.20  Rating chartPersonal card
 3eme championnat des plus de 50 ans des Hauts-de-Seine 2020 r5-7 BOIS COLOMBES FRA 2020-02-27
RcRownchangeKK*chgGame
 1348 1236 1.00 2 0.31 20 6.20 
  Trzesniower, Jacques 1321 FRA1.0010.622012.40 
  Clisci, Serge 1374 FRA0.001-0.3120-6.20 

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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