Rapid: Individual Calculations March 2020
 Davydov, Rodion  Total change: -0.20  Rating chartPersonal card
 Open Armavir, rapid 2020 Juniors 2009-2012, Stage 1 Armavir RUS 2020-02-15
RcRownchangeKK*chgGame
 1262 1131 1.00 3 -0.01 20 -0.20 
  Karian, Seda 1167 RUS0.001-0.4520-9.00 
  Oganesov, Eduard An 1211 RUS1.0010.612012.20 
  Karian, Anna 1409 RUS0.001-0.1720-3.40 

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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