Individual Calculations August 2021
 Koryshenko, Vladimir  Total change: -7.20  Rating chartPersonal card
 International Chess Day 2021 (B) Rostov-on-Don RUS 2021-07-12
RcRownchangeKK*chgGame
 1446 1118 0.50 5 -0.18 40 -7.20 
  Donchenko, Ekaterina 1518  * RUS0.001-0.0840-3.20 
  Kutovoi, Valery 1518  * RUS0.001-0.0840-3.20 
  Hovhannisyan, Razmik 1369 ARM0.001-0.1940-7.60 
  Novikov, Yaroslav 1308 RUS0.5010.254010.00 
  Lindenbaum, Viktor 1518  * RUS0.001-0.0840-3.20 
 * 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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