Individual Calculations August 2013
 Grabin, Ivan  Total change: 10.05  Rating chartPersonal card
 The Sochi Meetings 2013 OPEN Sochi RUS 2013-06-22
RcRownchangeKK*chgGame
 1963 1875 3.50 7 0.67 15 10.05 
  Krapivin, Vladislav m2275  * RUS0.5010.42156.30 
  Barsegian, Ararat 2124 ARM0.001-0.1915-2.85 
  Mukhin, Alexey A. 1964 RUS0.5010.12151.80 
  El-Hammudani, Leila 1795 RUS0.501-0.1115-1.65 
  Krapivina, Galina 1737 RUS1.0010.31154.65 
  Padikov, Denis 1820 RUS1.0010.42156.30 
  Rivonenko, Vladislav 2026 RUS0.001-0.3015-4.50 
 * 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)
 

 

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