Individual Calculations July 2010
 Crossonneau, Dominique  Total change: -14.50  Rating chartPersonal card
 Nationale 4 - R7 Various FRA 2010-05-09
RcRownchangeKK*chgGame
 1684 1712 0.50 2 -0.58 25 -14.50 
  Demumieux, Joel 1713 FRA0.5010.00250.00 
  Eulry, Laurent 1655 FRA0.001-0.5825-14.50 

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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