Individual Calculations November 2009
 Pecha, Tomas  Total change: -4.95  Rating chartPersonal card
 Open Havirov 2009 Havirov CZE 2009-08-22
RcRownchangeKK*chgGame
 2144 2213 5.00 9 -0.33 15 -4.95 
  Ivanov, Mikhail M g2469 RUS0.5010.31154.65 
  Cempel, Jaroslav f2313 CZE0.001-0.3615-5.40 
  Brazina, David 1952 CZE1.0010.18152.70 
  Didi, Jan 2053 CZE0.501-0.2115-3.15 
  Hrbacek, Miroslav 2017 CZE1.0010.25153.75 
  Cupek, Martin 2038 CZE0.501-0.2315-3.45 
  Kolar, Stanislav 2114 CZE1.0010.36155.40 
  Bures, Martin 2129 CZE0.501-0.1215-1.80 
  Lys, Josef f2207 CZE0.001-0.5115-7.65 

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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