Blitz: Individual Calculations August 2019
 An, Son Chol  Total change: -19.00  Rating chartPersonal card
 Russia's Hopes-B2 blitz 2019 Anapa RUS 2019-06-29
RcRownchangeKK*chgGame
 1231 1084 0.00 3 -0.95 20 -19.00 
  Koshelev, Maksim 1138 RUS0.001-0.4220-8.40 
  Gromov, Daniil 1374 RUS0.001-0.1620-3.20 
  Pyankov, Vladislav 1181 RUS0.001-0.3720-7.40 

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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