Individual Calculations July 2009
 Vrkoc, David  Total change: 2.10  Rating chartPersonal card
 Krajsky prebor Praha Prague CZE 2009-01-16
RcRownchangeKK*chgGame
 2134 2119 3.50 7 0.14 15 2.10 
  Ruzicka, Zdenek 2111 CZE1.0010.49157.35 
  Pokorny, Milan 2196 CZE1.0010.61159.15 
  Janda, Jiri 2169 CZE0.001-0.4315-6.45 
  Rehak, Martin 2164 CZE0.5010.06150.90 
  Bebiak, Jozef 2101 SVK0.001-0.5315-7.95 
  Matyska, Jiri 2034 CZE0.001-0.6215-9.30 
  Pechacek, Stanislav 2162 CZE1.0010.56158.40 

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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