Individual Calculations September 2013
 David, Alexandre  Total change: 2.10  Rating chartPersonal card
 10e Open international de Plancoët PLANCOET FRA 2013-07-28
RcRownchangeKK*chgGame
 2153 2138 2.50 5 0.14 15 2.10 
  Petre, Nad-Titus m2371 ROU0.5010.29154.35 
  Manea, Alexandru m2389 ROU0.5010.31154.65 
  Favrel, Nicolas 1780 FRA1.0010.10151.50 
  Grimberg, Gilbert f2296 FRA0.001-0.2915-4.35 
  Busnel, Laurent 1928 FRA0.501-0.2715-4.05 

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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