Individual Calculations August 2021
 Chainay, Gerard  Total change: -19.20  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1534 1279 0.00 5 -0.96 20 -19.20 
  Ghomrani, Nasser 1516 FRA0.001-0.2020-4.00 
  Tabary, Anaelle 1541 FRA0.001-0.1820-3.60 
  Fourche, Bernard 1526 FRA0.001-0.1920-3.80 
  Pichon, Sebastien 1432 FRA0.001-0.3020-6.00 
  Legrain, Patrick 1657 FRA0.001-0.0920-1.80 

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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