Individual Calculations November 2011
 Achen, Denis  Total change: -4.20  Rating chartPersonal card
 7e open international de Dieppe - Open B (-1800) DIEPPE FRA 2011-08-28
RcRownchangeKK*chgGame
 1569 1673 1.00 2 -0.28 15 -4.20 
  Chatelain, Antoine 1590 FRA1.0010.39155.85 
  Vidon, Damien 1547 FRA0.001-0.6715-10.05 

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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