Individual Calculations May 2010
 Dobrov, Igor  Total change: 0.00  Rating chartPersonal card
 8.Kaiserbrunnen Ostercup Brakel GER 2010-04-01
RcRownchangeKK*chgGame
 1923 1804 2.50 7 0.00 15 0.00 
  Forster, William 1960 NZL0.5010.21153.15 
  Doell, Detlef 2129 GER0.001-0.1315-1.95 
  Stiefel, Roland 2090 GER0.001-0.1615-2.40 
  Franke, Klaus 1924 GER0.5010.16152.40 
  Gruening, Thomas 1785 GER0.001-0.5315-7.95 
  Spreer, Lutz 1707 GER1.0010.37155.55 
  Rischmueller, Martin 1863 GER0.5010.08151.20 

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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