Individual Calculations October 2022
 Piot, Arnaud  Total change: 22.40  Rating chartPersonal card
 5e Open du Palais des Congres de Vichy (-2400) VICHY FRA 2022-09-24
RcRownchangeKK*chgGame
 1597 1394 2.00 5 0.56 40 22.40 
  Larcheveque, Francois 1909 FRA0.001-0.0440-1.60 
  Doan, Hoang Minh 1115 FRA1.0010.16406.40 
  Decure, Gael 1688 FRA1.0010.854034.00 
  Gibaud, Elian 1701 FRA0.001-0.1440-5.60 
  Walter, Alain 1572 FRA0.001-0.2740-10.80 

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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