Individual Calculations September 2010
 Lafond, Olivier  Total change: -3.25  Rating chartPersonal card
 Chpt Interne Club Mont de Marsan Mont de Marsan FRA 2010-06-18
RcRownchangeKK*chgGame
 1646 1883 3.00 4 -0.13 25 -3.25 
  Petitcolas, Louis 1517 FRA1.0010.10252.50 
  Locatelli, Claude 1613 FRA1.0010.17254.25 
  Constantin, Mathias 1818 FRA0.001-0.5925-14.75 
  Dubertrand, Bernard 1635 FRA1.0010.19254.75 

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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