Individual Calculations September 2014
 Coulaty, Philippe  Total change: -16.40  Rating chartPersonal card
 11ème Open International du Pic d'Anie C ARETTE FRA 2014-08-03
RcRownchangeKK*chgGame
 1490 1256 0.50 4 -0.41 40 -16.40 
  Espiau Dubois, Louis 1537 FRA0.001-0.1640-6.40 
  Heliot, Xabi 1629 FRA0.001-0.1040-4.00 
  Boyd, Christopher 1269 FRA0.5010.02400.80 
  Lorthioir, Romuald 1525 FRA0.001-0.1740-6.80 

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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