Individual Calculations January 2018
 Kobas, Mihael  Total change: -21.20  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 1943 2001 4.00 9 -1.06 20 -21.20 
  Bartholomew, John m2401  * USA0.001-0.0820-1.60 
  Gu, In Jung 1664 KOR0.001-0.8820-17.60 
  Dror, Levi 1677 ISR1.0010.13202.60 
  Espinosa Cancino, Monica 1721 SCO0.501-0.3420-6.80 
  Nyenhuis, Yannek 1847 GER1.0010.29205.80 
  Oyama, Akito 2185 ENG0.5010.24204.80 
  Ilfeld, Etan 2186 ISR0.001-0.2620-5.20 
  Volovich, Julia 1601  * ENG1.0010.08201.60 
  Semprun Martinez, Fernando 2205 ESP0.001-0.2420-4.80 
 * 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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