Rapid: Individual Calculations April 2023
 Oksaniy, Roman And  Total change: 36.00  Rating chartPersonal card
 Serpukhov rapid 2023 U11 Serpukhov RUS 2023-03-04
RcRownchangeKK*chgGame
 1204 1279 4.50 6 0.90 40 36.00 
  Khamchuk, Maksim 1187 RUS1.0010.374014.80 
  Dubov, Konstantin Vyach 1168 RUS1.0010.354014.00 
  Popova, Serafima P. 1220 RUS1.0010.424016.80 
  Gorshkov, Artem O 1100 RUS0.501-0.2340-9.20 
  Osipchuk, Artem 1198 RUS1.0010.394015.60 
  Tsvetnov, Valentin 1348 RUS0.001-0.4040-16.00 

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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