Individual Calculations November 2016
 Arakhamia-Grant, Ketevan  Total change: -8.30  Rating chartPersonal card
 Chess.com Isle of Man International Masters Douglas ENG 2016-10-01
RcRownchangeKK*chgGame
 2351 2376 4.00 9 -0.83 10 -8.30 
  Nakamura, Hikaru g2776  * USA0.001-0.0810-0.80 
  Herbold, Manfred c2155 GER1.0010.22102.20 
  Harari, Zaki 2061 ENG1.0010.14101.40 
  Schroeder, Jan-Christian g2514 GER0.5010.19101.90 
  Harika, Dronavalli gwg2528 IND0.001-0.3010-3.00 
  Zumsande, Martin m2490 GER0.001-0.3410-3.40 
  Allen, Keith 2236 IRL0.501-0.1910-1.90 
  Player, Edmund C 2227 ENG0.001-0.7010-7.00 
  Leutwyler, Martin 2168 SUI1.0010.23102.30 
 * 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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