Individual Calculations July 2009
 Couronne, Patrice  Total change: 10.05  Rating chartPersonal card
 Interne Montigny le Bretonneux - 3 Montigny le Bretonneux FRA 2009-03-01
RcRownchangeKK*chgGame
 1681 1763 2.50 3 0.67 15 10.05 
  Bouvier, Clement 1735 FRA0.501-0.0415-0.60 
  Mongey, Alain 1614 FRA1.0010.30154.50 
  Hedjazian, Farhad 1695 FRA1.0010.41156.15 

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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