Individual Calculations August 2023
 Charles, Gerald  Total change: 1.60  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1834 1808 4.00 8 0.08 20 1.60 
  Billard, Isabelle 1405 FRA1.0010.08201.60 
  Bat, Bilguun 2232 FRA0.001-0.0720-1.40 
  Pradel, Philippe 1639 FRA1.0010.28205.60 
  Borne, Felix 1899 FRA0.5010.12202.40 
  Pucher, Sebastien f2317 FRA0.001-0.0420-0.80 
  Saya, Yann 1630 FRA0.501-0.2320-4.60 
  Gaudissard, Dominique 1519 FRA1.0010.16203.20 
  Mozes, Ervin m2033 ROU0.001-0.2220-4.40 

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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