Individual Calculations May 2013
 Bertrand, Frederic  Total change: -3.30  Rating chartPersonal card
 Team 2013 - Nationale 3 - R8-9 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 2393 2282 0.50 2 -0.22 15 -3.30 
  Prie, Eric g2514 FRA0.001-0.2115-3.15 
  Gachon, Lionel f2272 FRA0.501-0.0115-0.15 

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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