Individual Calculations March 2012
 Billon, Olivier  Total change: -8.55  Rating chartPersonal card
 Team 2012 - Nationale 2 - R5-7 FRANCE FRA 2012-01-24
RcRownchangeKK*chgGame
 2353 2246 0.50 3 -0.57 15 -8.55 
  Serafimov, Tervel m2426 BUL0.5010.24153.60 
  Lutz, Bernhard f2321 GER0.001-0.4015-6.00 
  Le Corre, Benjamin f2312 FRA0.001-0.4115-6.15 

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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