Individual Calculations May 2011
 Raabe, Joachim  Total change: -0.45  Rating chartPersonal card
 9. Bayer Open Leverkusen GER 2011-01-10
 2136 1998 1.00 3 -0.03 15 -0.45 
  Khanukov, Boris m2349 GER0.001-0.1115-1.65 
  Bigott, Martin 1879 GER1.0010.34155.10 
  Weimann, Maximilian 2180 GER0.001-0.2615-3.90 

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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