Individual Calculations May 2012
 Deinert, Wolfgang  Total change: -2.70  Rating chartPersonal card
 Oberhausener Oster-Open 2012 Oberhausen GER 2012-04-05
RcRownchangeKK*chgGame
 1930 1829 1.00 3 -0.18 15 -2.70 
  Kummerow, Heiko f2229  * GER0.001-0.0815-1.20 
  Stieglitz, Gotthard 1549 GER1.0010.16152.40 
  Mohrholz, Stefan 2013 GER0.001-0.2615-3.90 
 * 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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