Individual Calculations March 2010
 Rosenfeld, Imre  Total change: -7.80  Rating chartPersonal card
 26. Open International de Geneve - Kat. A GENEVA SUI 2009-12-26
RcRownchangeKK*chgGame
 2053 1951 2.50 6 0.19 15 2.85 
  Gerber, Richard m2351  * SUI0.001-0.0815-1.20 
  Sudomir, Jean-Denis 1810 FRA1.0010.31154.65 
  Prunescu, Claudiu 2198 ROU0.001-0.1915-2.85 
  Jaquier, Daniel 1868 SUI0.501-0.1115-1.65 
  Kierzek, Mira wf2043 MKD0.5010.13151.95 
  Marro, Christian 2045 SUI0.5010.13151.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1er Training Lyon open - phase B Lyon FRA 2010-01-12
RcRownchangeKK*chgGame
 1742 1898 0.00 1 -0.71 15 -10.65 
  Colas, Yves 1742 FRA0.001-0.7115-10.65 

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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