Individual Calculations June 2022
 Rossal, Valeriy I.  Total change: -30.80  Rating chartPersonal card
 Chess Weekends. May 2022 Moscow RUS 2022-05-02
RcRownchangeKK*chgGame
 1423 1572 2.50 6 -1.54 20 -30.80 
  Marakanov, Arsenii 1266 RUS1.0010.14202.80 
  Shubin, Ivan 1725 RUS0.001-0.3020-6.00 
  Kokodeev, Ilya 1416 RUS0.501-0.2120-4.20 
  Prakhov, Nikolay 1509 RUS0.501-0.0920-1.80 
  Dianin, Georgiy 1170 RUS0.501-0.4220-8.40 
  Kudryaev, Ivan 1453 RUS0.001-0.6620-13.20 

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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