Individual Calculations July 2011
 Spenk, Willi  Total change: -0.30  Rating chartPersonal card
 26.Ruhrhalbinsel-Open Essen GER 2011-06-01
RcRownchangeKK*chgGame
 2042 1757 0.50 3 -0.02 15 -0.30 
  Quast, Marcel 2157  * GER0.001-0.0815-1.20 
  Melmer, Felix 2045 GER0.5010.34155.10 
  Wiesebach, Wolfgang 1925 GER0.001-0.2815-4.20 
 * 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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