Individual Calculations May 2010
 Balcerak, Philipp  Total change: -14.70  Rating chartPersonal card
 2.Bundesliga Nord Germany GER 2009-10-18
 2317 2312 0.00 2 -0.98 15 -14.70 
  Michna, Christian f2259 GER0.001-0.5715-8.55 
  Degtiarev, Evgeny f2374 GER0.001-0.4115-6.15 

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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