Individual Calculations August 2021
 Bregier, Gerard  Total change: -12.00  Rating chartPersonal card
 Rencontres de Juillet 2021 de Meyreuil MEYREUIL FRA 2021-07-10
RcRownchangeKK*chgGame
 1318 1354 0.50 2 -0.60 20 -12.00 
  Bonchristiani, Pierre 1331 FRA0.501-0.0320-0.60 
  Tiran, Baptiste 1305 FRA0.001-0.5720-11.40 

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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