Individual Calculations September 2009
 Gorbatenko, Alexander  Total change: -21.15  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 1985 2145 5.00 9 -1.41 15 -21.15 
  Green, Per 1961 SWE0.501-0.2415-3.60 
  Seidl, Stepan 1952 CZE0.501-0.2515-3.75 
  Struckas, Arunas 1962 LTU0.501-0.2415-3.60 
  Yefimov, Mstislav 1999 RUS0.001-0.7015-10.50 
  Simmerl, Stefan 1932 GER1.0010.23153.45 
  Jung, Gerhard 2019 GER1.0010.33154.95 
  Helfer, Remi 2005 FRA0.501-0.1915-2.85 
  Svoboda, Karel 2031 CZE0.001-0.6615-9.90 
  Buck, Axel 2001 GER1.0010.31154.65 

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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