Individual Calculations September 2011
 Jester, Christian  Total change: 6.30  Rating chartPersonal card
 19ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2011-07-23
RcRownchangeKK*chgGame
 1898 1846 3.50 7 0.42 15 6.30 
  Adam, Etienne 2183 FRA0.001-0.1215-1.80 
  Del Valle, Clemence 1566 FRA1.0010.16152.40 
  Julian, Stephane 2096 FRA0.001-0.1915-2.85 
  Casasnovas, Vincent 1621 FRA1.0010.22153.30 
  Priser, Patrick 2020 FRA0.5010.23153.45 
  Roubaud, Alexandre 2087 FRA0.001-0.2015-3.00 
  Deveau, Henri 1712 FRA1.0010.32154.80 

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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