Individual Calculations January 2010
 Schaerer, Marc  Total change: -8.10  Rating chartPersonal card
 7. Open du Jura Court SUI 2009-11-13
RcRownchangeKK*chgGame
 2084 1942 0.50 3 -0.54 15 -8.10 
  Crut, Aurelien f2315 FRA0.001-0.1015-1.50 
  Staub, Ludovic 2162 SUI0.001-0.2215-3.30 
  Grillon, Jean-Luc 1774 SUI0.501-0.2215-3.30 

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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