Individual Calculations May 2015
 Akobian, Varuzhan  Total change: 9.50  Rating chartPersonal card
 2015 U.S. Championship Saint Louis, Missouri USA 2015-03-31
RcRownchangeKK*chgGame
 2644 2622 5.50 11 0.31 10 3.10 
  Sevian, Samuel g2531 USA1.0010.38103.80 
  Nakamura, Hikaru g2798 USA0.001-0.2710-2.70 
  Gareev, Timur g2604 USA0.501-0.0310-0.30 
  Robson, Ray g2656 USA0.5010.05100.50 
  Onischuk, Alexander g2665 USA0.5010.06100.60 
  Holt, Conrad g2530 USA0.001-0.6310-6.30 
  Troff, Kayden W g2532 USA0.001-0.6210-6.20 
  Kamsky, Gata g2683 USA0.5010.08100.80 
  So, Wesley g2788 USA1.0010.72107.20 
  Naroditsky, Daniel g2633 USA1.0010.52105.20 
  Shankland, Samuel L g2661 USA0.5010.05100.50 

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)
 
 World Team Ch. 2015 Tsakhkadzor ARM 2015-04-19
RcRownchangeKK*chgGame
 2636 2622 3.50 6 0.64 10 6.40 
  Wei, Yi g2703 CHN0.5010.11101.10 
  Sasikiran, Krishnan g2654 IND0.5010.04100.40 
  Rapport, Richard g2710 HUN0.5010.12101.20 
  Tomashevsky, Evgeny g2745 RUS0.001-0.3310-3.30 
  Farahat, Ali m2389 EGY1.0010.21102.10 
  Ortiz Suarez, Isan Reynald g2612 CUB1.0010.49104.90 

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)
 

 

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