Individual Calculations September 2015
 De Kerhor, Iris  Total change: 23.60  Rating chartPersonal card
 Championnat de France 2015 - Open D SAINT QUENTIN FRA 2015-08-09
RcRownchangeKK*chgGame
 1435 1299 2.50 6 0.59 40 23.60 
  Belluire, Beatrice 1458 FRA0.001-0.2940-11.60 
  Frederic, Christine 1443 FRA1.0010.694027.60 
  Gac, Jean-Luc 1423 FRA0.001-0.3340-13.20 
  Blitte, Olivier 1406 FRA0.001-0.3540-14.00 
  Guillaume, Mathieu 1483 FRA1.0010.744029.60 
  Lecluse, Claude 1395 FRA0.5010.13405.20 

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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