Individual Calculations April 2009
 Le Marec, Laura  Total change: -25.75  Rating chartPersonal card
 Championnat Départemental Ile et Vilaine (35) - 2 BRE FRA 2008-12-01
RcRownchangeKK*chgGame
 1893 1559 0.00 1 -0.12 25 -3.00 
  Beaugeard, Meddy 1893 FRA0.001-0.1225-3.00 

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)
 
 22e Open du Mans Le Mans FRA 2008-12-26
RcRownchangeKK*chgGame
 1774 1559 0.50 6 -0.91 25 -22.75 
  Grundman, Norbert 1909 FRA0.001-0.1125-2.75 
  Grundman, Anatole 1793 FRA0.001-0.2125-5.25 
  Levy, Claude 1783 FRA0.001-0.2225-5.50 
  Soissong, Elzbieta 1706 FRA0.001-0.3025-7.50 
  Gremy, Paul 1687 FRA0.5010.17254.25 
  Eshghabadi, Asghar 1765 FRA0.001-0.2425-6.00 

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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