Individual Calculations September 2010
 Grosdemange, David  Total change: 19.20  Rating chartPersonal card
 14e open de Wasselonne Wasselonne FRA 2010-08-05
RcRownchangeKK*chgGame
 1970 1940 4.00 6 1.28 15 19.20 
  Pluvinage, Jerome 1540  * FRA1.0010.08151.20 
  Haszon, David 2133 HUN1.0010.751511.25 
  Blum, Nicolas 2263 FRA0.001-0.1315-1.95 
  Bellahcene, Bilel 2126 FRA0.001-0.2615-3.90 
  Heckly, Jean-Louis 1776 FRA1.0010.28154.20 
  Veit, Michel 1984 FRA1.0010.56158.40 
 * 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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