Individual Calculations October 2021
 Nicot, Anna  Total change: -10.80  Rating chartPersonal card
 4e Open du Palais des Congres de Vichy (-2200) VICHY FRA 2021-09-18
RcRownchangeKK*chgGame
 1402 1106 0.00 4 -0.62 40 -24.80 
  Nicot, Valentin 1480 FRA0.001-0.1040-4.00 
  Bat, Anu 1436 FRA0.001-0.1240-4.80 
  Vaxelaire, Olivier 1355 FRA0.001-0.1940-7.60 
  Bussiere, Alain 1336 FRA0.001-0.2140-8.40 

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)
 
 2eme Open International de Vermenton VERMENTON FRA 2021-09-25
RcRownchangeKK*chgGame
 1345 1106 1.50 5 0.35 40 14.00 
  Guyot, Patrick 1506  * FRA0.001-0.0840-3.20 
  Chaton, Christophe 1294 FRA0.5010.24409.60 
  Corgeron, Isabelle 1110 FRA1.0010.514020.40 
  Boualit, Michael 1506  * FRA0.001-0.0840-3.20 
  Hivert, Regis 1307 FRA0.001-0.2440-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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