Individual Calculations September 2022
 Buvaltsev, Andrey  Total change: -23.00  Rating chartPersonal card
 Peaceful Atom 2022_Tournament C_Standard Volgodonsk RUS 2022-07-24
RcRownchangeKK*chgGame
 1622 1867 3.00 6 -1.15 20 -23.00 
  Sinelshchikova, Varvara 1467  * RUS0.501-0.4220-8.40 
  Dolmatov, Dmitriy 1319 RUS0.501-0.4720-9.40 
  Bykhanova, Varvara 1132 RUS1.0010.01200.20 
  Rasskazov, Viktor 2174 RUS0.001-0.1420-2.80 
  Tarakanov, Eugeny 1784 RUS0.001-0.6120-12.20 
  Tochilkina, Ekaterina 1855 RUS1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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