Individual Calculations September 2011
 Trumul, Svetlana  Total change: -19.05  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1532 1498 1.00 5 -1.27 15 -19.05 
  Herbert, Guy 1641 FRA0.001-0.3115-4.65 
  Coulet, Arthur 1457 FRA0.001-0.5615-8.40 
  Angles, Max 1562 FRA0.001-0.4115-6.15 
  Gachet, Michel 1564 FRA0.001-0.4115-6.15 
  De La Forest-Divonne, Herve 1438 FRA1.0010.42156.30 

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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