Individual Calculations September 2011
 Bovis, Claude  Total change: 5.10  Rating chartPersonal card
 17ème Festival International de Chambéry - Acccession CHAMBERY FRA 2011-07-30
RcRownchangeKK*chgGame
 1618 1488 1.50 4 0.17 30 5.10 
  Caslani, Nicolas 1738 FRA0.001-0.1930-5.70 
  Bordet, Jacky 1643 FRA0.001-0.2930-8.70 
  Garlopeau, Brigitte 1586 FRA1.0010.633018.90 
  Merle, Henri 1505 FRA0.5010.02300.60 

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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