Individual Calculations May 2021
 Rakhmatullin, Salim  Total change: 25.20  Rating chartPersonal card
 V.Yandemirov memorial - B13 Kazan RUS 2021-03-20
RcRownchangeKK*chgGame
 1237 1213 3.50 6 0.63 40 25.20 
  Borodin, Anton 1061 RUS1.0010.304012.00 
  Artemenko, Lev 1558 RUS0.5010.394015.60 
  Khasanov, Oleg 1133 RUS0.501-0.1140-4.40 
  Ivanov, Alexey Dm. 1330 RUS0.5010.16406.40 
  Turovets, Yaroslav 1063 RUS0.001-0.7040-28.00 
  Sattarov, Dinis 1276 RUS1.0010.594023.60 

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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