Individual Calculations May 2011
 Schmidt, Kevin  Total change: -17.25  Rating chartPersonal card
 Oster-Open der Stadtsparkasse Oberhausen Oberhausen GER 2011-04-21
RcRownchangeKK*chgGame
 2004 1872 0.00 2 -0.69 25 -17.25 
  Burchert, Wolfgang 2164 GER0.001-0.1525-3.75 
  Kasraei, Amir Reza 1843 GER0.001-0.5425-13.50 

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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