Individual Calculations May 2015
 Lalau, Alexandre  Total change: 10.40  Rating chartPersonal card
 Team 2015 - Nationale 2 - R8-11 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 2245 2029 1.50 4 0.52 20 10.40 
  Maitesian, Sergei f2284 FRA0.001-0.1920-3.80 
  Ibrahim, Hatim m2351 EGY0.5010.37207.40 
  Leharanger, Guillaume 2037 FRA0.5010.01200.20 
  Luce, Sebastien m2307 FRA0.5010.33206.60 

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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