Individual Calculations August 2023
 Delwal, Olivier  Total change: 12.00  Rating chartPersonal card
 1er Open International de Nomain NOMAIN FRA 2023-06-30
RcRownchangeKK*chgGame
 1569 1560 4.00 7 0.30 40 12.00 
  Nguyen, Noam 1970 FRA0.001-0.0840-3.20 
  Blois, Dominique 1210 FRA1.0010.11404.40 
  Chaudesaygues, Hugo 1230 FRA1.0010.12404.80 
  Degremont, Ivann 1160  * FRA1.0010.08403.20 
  Dubuisson, Samuel 2152 FRA0.001-0.0240-0.80 
  Nguyen, Chan 1281 FRA1.0010.16406.40 
  Farrington, Edward J 1982 ENG0.001-0.0740-2.80 
 * 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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