Individual Calculations September 2010
 Kotas, Jan  Total change: -12.60  Rating chartPersonal card
 Karvina Open 2010 Karvina CZE 2010-07-03
RcRownchangeKK*chgGame
 2022 2002 3.00 8 -0.84 15 -12.60 
  Zwardon, Vojtech 2247 CZE1.0010.801512.00 
  Kireev, Aleksei m2355 RUS0.001-0.1115-1.65 
  Zabystrzan, Pavel f2300 CZE0.001-0.1515-2.25 
  Petrov, Nikolaj 1942 CZE0.501-0.0815-1.20 
  Srba, Antonin 1702 CZE1.0010.15152.25 
  Zimniok, Lubomir 2101 CZE0.001-0.3615-5.40 
  Mrazek, Roman 1754 CZE0.501-0.3115-4.65 
  Chromik, Tomas 1778 CZE0.001-0.7815-11.70 

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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