Individual Calculations August 2013
 Petr, Jan  Total change: -12.75  Rating chartPersonal card
 Czech Open 2013 - B - open rating tournament Pardubice CZE 2013-07-19
RcRownchangeKK*chgGame
 2020 2174 5.50 9 -0.85 15 -12.75 
  Peyre, Camille 1992 FRA1.0010.26153.90 
  Drozdov, Vladimir E. 2027 RUS0.501-0.2015-3.00 
  Krumova, Ani 2015 BUL0.501-0.2115-3.15 
  Smejc, Jiri 2020 CZE1.0010.29154.35 
  Lemke, Johannes 2054 GER1.0010.34155.10 
  Mammadova, Narmin 1962 AZE0.001-0.7715-11.55 
  Kolasin, Jan 2025 CZE1.0010.30154.50 
  Eliseev, Evgeniy 2036 UKR0.001-0.6915-10.35 
  Hoegener, Claude 2047 LUX0.501-0.1715-2.55 

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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