Rapid: Individual Calculations May 2023
 Petrov, Dmitriy Al  Total change: 55.60  Rating chartPersonal card
 Memorial A. S. Scherbakov A 2023 - Team Championship Rybinsk 2023 Rybinsk RUS 2023-04-08
RcRownchangeKK*chgGame
 1648 1394 3.50 7 1.39 40 55.60 
  Rogulskiy, Aleksandr Mak 1200 RUS1.0010.254010.00 
  Vinogradov, Alexander 1892 RUS0.001-0.0440-1.60 
  Ostrovski, Yaroslav 1284 RUS1.0010.354014.00 
  Rudenko, Eduard 1497 RUS1.0010.644025.60 
  Gorokhov, Alexandr 2118 RUS0.001-0.0140-0.40 
  Tachalov, Vyacheslav 1979 RUS0.001-0.0240-0.80 
  Kichakov, Eduard 1563 RUS0.5010.22408.80 

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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