Individual Calculations September 2010
 Harmand, Yann  Total change: -6.30  Rating chartPersonal card
 14e open de Wasselonne Wasselonne FRA 2010-08-05
RcRownchangeKK*chgGame
 1843 1603 0.00 2 -0.42 15 -6.30 
  Lamotte, Gaelle 1923 FRA0.001-0.1315-1.95 
  Ulrich, Roland 1762 FRA0.001-0.2915-4.35 

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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