Individual Calculations November 2009
 Meier, Tobias  Total change: -3.45  Rating chartPersonal card
 Cologne Chess Days 2009 Koeln GER 2009-08-27
RcRownchangeKK*chgGame
 2172 2098 1.00 3 -0.23 15 -3.45 
  Marcziter, Dmitrii 2238 GER0.5010.19152.85 
  Khanukov, Boris m2379 GER0.001-0.1615-2.40 
  Schreiber, Peter 1898 GER0.501-0.2615-3.90 

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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