Individual Calculations October 2008
 Gueriche, Guillaume  Total change: 1.95  Rating chartPersonal card
 Championnat de Lyon 2008 Lyon FRA 2008-03-30
RcRownchangeKK*chgGame
 1893 1828 1.00 2 0.13 15 1.95 
  Parpillon, Georges 1682 FRA1.0010.30154.50 
  Bislimi, Agron 2104 FRA0.001-0.1715-2.55 

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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