Individual Calculations May 2010
 Commercon, Joachim  Total change: 0.00  Rating chartPersonal card
 9e Open International d'Echecs de Malakoff 2010 Malakoff FRA 2010-04-17
RcRownchangeRpKK*chgGame
 1735 0 3.00 8 0.00 1648   0.00 
  Salgues, Michel 1699 FRA0.0010.00 0.00 
  Tardi, Oscar 1739 FRA1.0010.00 0.00 
  Torres, Emile 1692 FRA0.0010.00 0.00 
  Reuther, Guido 1691 FRA0.0010.00 0.00 
  Benmenni, Boubekeur 1722 FRA0.5010.00 0.00 
  Bensaid, Abdel 1707 FRA0.5010.00 0.00 
  Heyman, Jacques 1837 FRA0.0010.00 0.00 
  Farinone, Jean-Marc 1790 FRA1.0010.00 0.00 

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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