Rapid: Individual Calculations July 2021
 Matveev, Erik  Total change: -1.80  Rating chartPersonal card
 Sea Harbor_Rapid Grand Prix of Russia Anapa RUS 2021-06-11
RcRownchangeKK*chgGame
 1582 1599 4.50 8 -0.09 20 -1.80 
  Romanov, Evgeny g2334 RUS0.001-0.0120-0.20 
  Kulagin, Dmitriy I 1183 RUS1.0010.07201.40 
  Postevoy, Timofey Ser 1188 RUS1.0010.08201.60 
  Bagdasarov, Vitalij A. f2124 RUS0.001-0.0320-0.60 
  Romanov, Vladislav O. 1263 RUS0.501-0.3820-7.60 
  Kirillov, Nikolay 2019 RUS0.001-0.0720-1.40 
  Sergeeva, Anna 1262 RUS1.0010.12202.40 
  Blinova, Sofia 1282 RUS1.0010.13202.60 

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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