Individual Calculations September 2009
 Jacek, Martin  Total change: -19.65  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2082 2182 3.00 7 -1.31 15 -19.65 
  Volf, Michal 1782  * CZE1.0010.08151.20 
  Kaisler, Martin 2087 CZE0.001-0.6315-9.45 
  Ni, Viktorija wf2151 LAT1.0010.46156.90 
  Linhart, Jan 1939 CZE0.001-0.8015-12.00 
  Jedlicka, Lubos 2104 CZE1.0010.39155.85 
  Jezbera, Jiri 2145 CZE0.001-0.5515-8.25 
  Vojta, Tomas f2365 CZE0.001-0.2615-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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