Individual Calculations August 2023
 Maia, Victor  Total change: -15.40  Rating chartPersonal card
 Challenge Hegy Andre 2023 r5-7 KINGERSHEIM FRA 2023-06-02
RcRownchangeKK*chgGame
 1600 1668 1.00 3 -0.77 20 -15.40 
  Blum, Pierre 1532 FRA1.0010.32206.40 
  Violette, Didier 1624 FRA0.001-0.5620-11.20 
  Dubs, Gerard 1645 FRA0.001-0.5320-10.60 

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)
 

 

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