Individual Calculations November 2009
 Krebbers, Wilfried  Total change: 4.75  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2147 2111 3.00 6 0.19 25 4.75 
  Cicak, Slavko g2511  * SWE0.001-0.0825-2.00 
  Lehmann, Heinz-Gerd 1914 GER1.0010.25256.25 
  Schorr, Joerg 1967 GER1.0010.31257.75 
  Nagel, Bernhard 2264 GER0.5010.20255.00 
  Arvola, Benjamin 2203 NOR0.001-0.3725-9.25 
  Bons, Jasper 2024 NED0.501-0.1225-3.00 
 * 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)
 

 

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