Individual Calculations June 2022
 Efremov, Roman A  Total change: 26.40  Rating chartPersonal card
 Moscow region championship 2022 (men, women) Odintsovo RUS 2022-05-01
RcRownchangeKK*chgGame
 1649 1557 4.50 9 0.66 40 26.40 
  Samoylov, Andrey 2239 RUS0.5010.494019.60 
  Lototovich, Andrey I 1619 RUS0.001-0.4140-16.40 
  Zagrebina, Marina 1496 RUS0.501-0.0840-3.20 
  Shishmarev, Alexandr 1194 RUS1.0010.10404.00 
  Vasiljeva, Anna 1950 RUS0.5010.424016.80 
  Gorkov, Mikhail 1500 RUS0.501-0.0840-3.20 
  Varankin, Leonid 1766 RUS0.5010.274010.80 
  Prokhorov, Gleb 1431 RUS1.0010.334013.20 
  Manvelyan, Mikayel 1646 ARM0.001-0.3840-15.20 

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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