Rapid: Individual Calculations August 2022
 Prutsakov, Aleksander  Total change: 8.60  Rating chartPersonal card
 Peaceful Atom 2022_Tournament B_Rapid Volgodonsk RUS 2022-07-23
RcRownchangeKK*chgGame
 1617 1384 2.50 7 0.43 20 8.60 
  Vorobiov, Alexander V f1878 RUS0.001-0.0420-0.80 
  Buvaltsev, Andrey 1712 RUS0.5010.37207.40 
  Serduk, Kirill 1471 RUS0.5010.12202.40 
  Sokolov, Mikhail D 1234 RUS0.501-0.2020-4.00 
  Grechkin, Evgeniy 2053 RUS0.001-0.0120-0.20 
  Prikhodko, Anna 1245 RUS1.0010.31206.20 
  Polikarpov, Ivan 1723 RUS0.001-0.1220-2.40 

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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