Individual Calculations September 2012
 Pecha, Tomas  Total change: -53.25  Rating chartPersonal card
 Czech Open 2012 - A - GM open Pardubice CZE 2012-07-20
RcRownchangeKK*chgGame
 2227 2263 2.50 9 -2.47 15 -37.05 
  Harika, Dronavalli gwg2499 IND0.001-0.2015-3.00 
  Laubert, Johannes 2108 GER0.501-0.2115-3.15 
  Hladik, Josef 2131 CZE1.0010.32154.80 
  Obodchuk, Andrei m2399 RUS0.5010.18152.70 
  Mertanen, Janne f2374 FIN0.001-0.3515-5.25 
  Chernyshova, Natalia 2080 RUS0.001-0.7415-11.10 
  Korschner, Miroslav 2140 CZE0.501-0.1715-2.55 
  Tsiganova, Monika wm2164 EST0.001-0.6415-9.60 
  Bar, Aviv 2146 ISR0.001-0.6615-9.90 

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)
 
 2nd International Open Tournament Split Open 2012 Split CRO 2012-08-11
RcRownchangeKK*chgGame
 1989 2263 5.50 8 -1.08 15 -16.20 
  Kennemann, Reinhard 1863  * GER1.0010.08151.20 
  Buiano, Fabio 2037 ITA0.501-0.2915-4.35 
  Gooding, Ian 2041 ENG0.501-0.2815-4.20 
  Bartl, Ulf 1998 GER0.501-0.3215-4.80 
  Zivkovic, Elvis 1863  * CRO1.0010.08151.20 
  Erben, Larissa 2057 GER0.501-0.2615-3.90 
  Craciun, Ovidiu 2041 ROU0.501-0.2815-4.20 
  Porobija, Antonio 2012 CRO1.0010.19152.85 
 * 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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