Individual Calculations August 2018
 Krush, Irina  Total change: 6.80  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2306 2422 6.50 9 0.68 10 6.80 
  Matta, Nicholas F 2100 USA1.0010.13101.30 
  Zhou, Liran c2214 USA1.0010.23102.30 
  Swiercz, Dariusz g2663 POL0.001-0.2010-2.00 
  Easton, Jack 2238 USA0.501-0.2410-2.40 
  Morshedi, Ali G f2266 USA0.501-0.2110-2.10 
  Valido, Cesar Jose f2262 CUB1.0010.29102.90 
  Daggupati, Balaji f2207 USA0.501-0.2710-2.70 
  Torres, Luis Carlos m2287 MEX1.0010.32103.20 
  Shtembuliak, Evgeny m2517 UKR1.0010.63106.30 

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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