Individual Calculations March 2011
 Bailleul, Christian  Total change: -13.50  Rating chartPersonal card
 8e Bois-Colombes Chess Masters - B BOIS COLOMBES FRA 2010-12-26
RcRownchangeKK*chgGame
 1561 1578 1.00 2 -0.04 15 -0.60 
  Borowski, Jacques 1435 FRA0.001-0.6915-10.35 
  Granjard, Karine 1686 FRA1.0010.65159.75 

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)
 
 Open B de MaubuĂ©e-Gondoire Echecs (moins de 1900) CHAMPS SUR MARNE FRA 2011-02-10
RcRownchangeKK*chgGame
 1594 1564 0.50 3 -0.86 15 -12.90 
  Fournier, Dimitri 1835 FRA0.001-0.1715-2.55 
  Lasfar, Karim 1267 FRA0.501-0.3515-5.25 
  Abbey, Anate 1680 FRA0.001-0.3415-5.10 

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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