Individual Calculations April 2015
 Zubov, Alexander  Total change: 1.60  Rating chartPersonal card
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 2517 2607 6.50 11 -0.10 10 -1.00 
  Shtivelband, Dmitry 2207  * RUS1.0010.08100.80 
  Sadzikowski, Daniel m2492 POL0.501-0.1610-1.60 
  Bacrot, Etienne g2711 FRA0.5010.14101.40 
  Yuffa, Daniil m2469 RUS0.501-0.1910-1.90 
  Kanmazalp, Ogulcan m2457 TUR1.0010.30103.00 
  Khismatullin, Denis g2653 RUS0.001-0.4410-4.40 
  Goryachkina, Aleksandra wg2451 RUS1.0010.29102.90 
  Zhigalko, Sergei g2675 BLR0.5010.09100.90 
  Kraus, Ohad 2207  * ISR1.0010.08100.80 
  Grachev, Boris g2670 RUS0.5010.09100.90 
  Moiseenko, Alexander g2695 UKR0.001-0.3810-3.80 
 * 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)
 
 National Team Championship 2015 Round 7-8 various ISR 2015-03-20
RcRownchangeKK*chgGame
 2523 2608 1.50 2 0.26 10 2.60 
  Boruchovsky, Avital g2523 ISR1.0010.38103.80 
  Rechlis, Gad g2522 ISR0.501-0.1210-1.20 

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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