Individual Calculations October 2022
 Yaghi, Leen  Total change: 25.20  Rating chartPersonal card
 3eme Open de Vermenton (-2400 Elo) VERMENTON FRA 2022-09-24
RcRownchangeKK*chgGame
 1707 1692 2.50 4 0.63 40 25.20 
  Lorieux, Christian 1987 FRA0.001-0.1540-6.00 
  Maronat, Didier 1321 FRA1.0010.10404.00 
  Brecheteau, Paul 1801 FRA0.5010.15406.00 
  Riviere, Philippe 1717 FRA1.0010.534021.20 

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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