Individual Calculations June 2018
 Oms, Mirella  Total change: 6.80  Rating chartPersonal card
 17e Open International de Beziers (-2200) BEZIERS FRA 2018-04-28
RcRownchangeKK*chgGame
 1559 1428 2.50 6 0.34 20 6.80 
  Gourbiere, Yohan 1828  * FRA0.001-0.0820-1.60 
  Chubilleau, Daniel 1166 FRA1.0010.18203.60 
  Costa, Jean-Yves 1737 FRA0.5010.36207.20 
  Pignataro, Louis 1730 FRA0.001-0.1520-3.00 
  Joron, Alain 1132 FRA1.0010.15203.00 
  Menivale, Patrick 1759 FRA0.001-0.1220-2.40 
 * 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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