Individual Calculations September 2012
 Ben Artzi, Ido  Total change: 18.30  Rating chartPersonal card
 Czech Open 2012 - A - GM open Pardubice CZE 2012-07-20
RcRownchangeKK*chgGame
 2290 2265 4.50 9 0.30 15 4.50 
  Hasangatin, Ramil g2504 RUS0.001-0.2015-3.00 
  Golubov, Saveliy 2136 RUS1.0010.33154.95 
  Boros, Denes g2485 HUN0.001-0.2215-3.30 
  Kearns, Christopher 2105 GER1.0010.29154.35 
  Talla, Vladimir g2388 CZE0.5010.17152.55 
  Jirka, Jiri m2413 CZE0.001-0.3015-4.50 
  Tennert, Simon 2075 GER1.0010.25153.75 
  Nun, Jiri m2379 CZE0.001-0.3415-5.10 
  Motycakova, Monika wf2129 SVK1.0010.32154.80 

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)
 
 Olomouc Chess Summer 2012 - A1 Olomouc CZE 2012-08-01
RcRownchangeKK*chgGame
 2441 2268 4.00 11 0.92 15 13.80 
  Cernousek, Lukas m2431 CZE0.001-0.2815-4.20 
  Chernyshov, Konstantin g2534 RUS0.5010.32154.80 
  Simantsev, Mikhail g2526 UKR0.5010.32154.80 
  Steinberg, Nitzan 2343 ISR0.001-0.4015-6.00 
  Bae, Torstein m2420 NOR0.001-0.3015-4.50 
  Duda, Jan-Krzysztof f2411 POL0.001-0.3115-4.65 
  Arutinian, David g2558 GEO0.5010.34155.10 
  Krejci, Jan g2503 CZE0.5010.29154.35 
  Givon, Asaf f2340 ISR0.001-0.4015-6.00 
  Ponizil, Cyril f2396 CZE1.0010.671510.05 
  Bures, Jaroslav m2392 CZE1.0010.671510.05 

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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