Individual Calculations April 2023
 Kubatova, Ema  Total change: -30.80  Rating chartPersonal card
 Mistrovstvi CR mladeze 2023 - D14 Teplice CZE 2023-03-11
RcRownchangeKK*chgGame
 1415 1196 0.50 5 -0.77 40 -30.80 
  Kozusnikova, Daniela 1579 CZE0.001-0.0940-3.60 
  Dorazilova, Kristyna 1479 CZE0.5010.344013.60 
  Kaplanova, Dominika 1532 CZE0.001-0.1240-4.80 
  Sochorova, Valentyna 1035 CZE0.001-0.7140-28.40 
  Brezikova, Beata 1452 CZE0.001-0.1940-7.60 

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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