Individual Calculations May 2010
 Bekkat, Azzedine  Total change: 13.20  Rating chartPersonal card
 Nationale 2 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 2329 2181 1.50 2 0.88 15 13.20 
  Ringoir, Tanguy f2401 BEL1.0010.781511.70 
  Friess, Nicolas 2256 FRA0.5010.10151.50 

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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