Individual Calculations April 2015
 Zhigalko, Andrey  Total change: 13.80  Rating chartPersonal card
 tht Extraliga 2014/2015 r7-8 various CZE 2015-02-07
RcRownchangeKK*chgGame
 2467 2572 1.50 2 0.22 10 2.20 
  Petrik, Tomas g2490 SVK1.0010.39103.90 
  Kolosowski, Mateusz m2443 POL0.501-0.1710-1.70 

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)
 
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 2531 2572 7.00 11 1.16 10 11.60 
  Chazan, Yonatan 2172  * ISR1.0010.08100.80 
  Sargissian, Gabriel g2668 ARM0.5010.13101.30 
  Rodshtein, Maxim g2660 ISR0.001-0.3810-3.80 
  Slavin, Alexey m2391 RUS1.0010.26102.60 
  Kali, Omer 2172  * ISR1.0010.08100.80 
  Hracek, Zbynek g2631 CZE1.0010.58105.80 
  Najer, Evgeniy g2634 RUS0.5010.09100.90 
  Smirin, Ilia g2650 ISR0.001-0.3910-3.90 
  Solak, Dragan g2607 TUR1.0010.55105.50 
  Dubov, Daniil g2632 RUS0.5010.08100.80 
  Khairullin, Ildar g2629 RUS0.5010.08100.80 
 * 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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