Individual Calculations September 2011
 Koci, Ladislav  Total change: -17.25  Rating chartPersonal card
 NIKI Open Nachod 2011 Nachod CZE 2011-07-02
RcRownchangeKK*chgGame
 1893 1963 3.00 7 -1.15 15 -17.25 
  Cvejn, Jaroslav 1737 CZE0.501-0.2915-4.35 
  Kuru, Martin 1866 CZE1.0010.37155.55 
  Peniska, Pavel 1946 CZE0.501-0.0215-0.30 
  Kotva, Milan 2014 CZE0.001-0.4315-6.45 
  Neubauer, Vilem 1906 CZE1.0010.42156.30 
  Gogela, Jan 1942 CZE0.001-0.5315-7.95 
  Saucuk, Martin 1839 CZE0.001-0.6715-10.05 

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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