Individual Calculations May 2019
 Khatkova, Sofia  Total change: -16.80  Rating chartPersonal card
 Grand-prix Dvorets_Spring starts, Group E Moscow RUS 2019-03-30
RcRownchangeKK*chgGame
 1063 1047 1.50 4 -0.42 40 -16.80 
  Degtyarev, Andrey 1035 RUS1.0010.484019.20 
  Karevskiy, Pavel 1121 RUS0.001-0.4040-16.00 
  Blagoveschenskiy, Roman 1013 RUS0.001-0.5540-22.00 
  Kryukov, Mikhail 1084 RUS0.5010.05402.00 

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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