Individual Calculations May 2010
 Labbe, Georges  Total change: -23.40  Rating chartPersonal card
 4° Open International Echecs et montagne Gap FRA 2010-04-11
RcRownchangeKK*chgGame
 1740 1804 2.00 6 -1.56 15 -23.40 
  Mangani, Jean-Pierre 1477 FRA1.0010.13151.95 
  Piankov, Evgenij m2204  * UKR0.5010.42156.30 
  Avon, Hugo 1725 FRA0.001-0.6115-9.15 
  Treguer, Jean-Jacques 1652 FRA0.501-0.2015-3.00 
  Souptes, Christian 1622 FRA0.001-0.7415-11.10 
  Loysel, Yves 1758 FRA0.001-0.5615-8.40 
 * 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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