Rapid: Individual Calculations June 2021
 Dobroradnykh, Roman  Total change: -2.80  Rating chartPersonal card
 MGS 2021_rapid Tula RUS 2021-05-22
RcRownchangeKK*chgGame
 1706 1987 4.00 5 -0.14 20 -2.80 
  Urzhumtsev, Oleg 1717 RUS1.0010.17203.40 
  Gorbunov, Oleg 1781 RUS0.501-0.2620-5.20 
  Prokhorov, Sergey An. 1736 RUS0.501-0.3120-6.20 
  Bespalova, Sofia 1557 RUS1.0010.07201.40 
  Yashin, Aleksey A 1740 RUS1.0010.19203.80 

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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