Individual Calculations January 2016
 Ponomariov, Ruslan  Total change: 1.80  Rating chartPersonal card
 Qatar Masters 2015 Doha QAT 2015-12-20
RcRownchangeKK*chgGame
 2595 2710 6.00 9 0.18 10 1.80 
  Ly, Moulthun m2462 AUS1.0010.19101.90 
  Kosteniuk, Alexandra gwg2542 RUS0.501-0.2210-2.20 
  Hamdouchi, Hicham g2597 FRA0.501-0.1510-1.50 
  Zhang, Zhong g2619 SIN0.501-0.1210-1.20 
  Bluebaum, Matthias g2590 GER1.0010.34103.40 
  Al-Sayed, Mohammed g2520 QAT1.0010.25102.50 
  So, Wesley g2775 USA0.5010.09100.90 
  Giri, Anish g2784 NED0.5010.10101.00 
  Xu, Yinglun 2470 CHN0.501-0.3010-3.00 

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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