Individual Calculations January 2020
 Mitoyan, Zhores  Total change: 8.80  Rating chartPersonal card
 T.Petrosyan Chess House Ch. 2019 Final Yerevan ARM 2019-12-17
RcRownchangeKK*chgGame
 1902 1781 3.00 8 0.22 40 8.80 
  Melkonyan, Arshak 2031 ARM0.5010.314012.40 
  Khachikyan, Haik 1840 ARM0.5010.08403.20 
  Khachatryan, Veronika 1940 ARM0.001-0.2940-11.60 
  Davtyan, Arsen 2021 ARM1.0010.804032.00 
  Manukyan, Artyom 2181  * ARM0.001-0.0840-3.20 
  Hakobyan, Astghik 1930 ARM0.001-0.3040-12.00 
  Atoyan, Alberto 1420 ARM0.501-0.4040-16.00 
  Harutyunyan, Gor 1856 ARM0.5010.10404.00 
 * 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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