Individual Calculations September 2015
 Gelashvili, Tamaz  Total change: 9.00  Rating chartPersonal card
 14th Annual Manhattan Open New York, New York USA 2015-08-21
RcRownchangeKK*chgGame
 2535 2561 2.50 3 0.90 10 9.00 
  Ruiz C, Joshua D m2390 COL1.0010.27102.70 
  Zvjaginsev, Vadim g2654 RUS0.5010.13101.30 
  Stripunsky, Alexander g2560 USA1.0010.50105.00 

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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