Individual Calculations September 2023
 Ambrosino, Elisabeth  Total change: -81.20  Rating chartPersonal card
 Circuit d'Echecs Gascon 2023 Open RISCLE FRA 2023-08-06
RcRownchangeKK*chgGame
 1277 1277 0.50 5 -2.03 40 -81.20 
  Pourrouquet, Albert 1540 FRA0.001-0.1840-7.20 
  Bert, Nina 1128 FRA0.001-0.7040-28.00 
  Rigaud, Solene 1222 FRA0.001-0.5840-23.20 
  Bert, Lisa 1427 FRA0.5010.20408.00 
  Boudet, Nicole 1070 FRA0.001-0.7740-30.80 

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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