Individual Calculations December 2019
 Kroshkin, Dmitriy  Total change: 52.40  Rating chartPersonal card
 Autumn Vacation Trophy 2019 B St. Petersburg RUS 2019-10-31
RcRownchangeKK*chgGame
 1286 1034 3.00 8 1.31 40 52.40 
  Rudinskiy, Alexandr 1434  * RUS1.0010.924036.80 
  Kondratyev, Stanislav 1313 RUS0.001-0.1640-6.40 
  Grigorenko, Ivan Dm. 1404 RUS0.001-0.1040-4.00 
  Ivanov, Dmitry An. 1079 RUS1.0010.564022.40 
  Spiridonov, Artyom 1434  * RUS0.001-0.0840-3.20 
  Ivanov, Ivan 1273 RUS0.5010.304012.00 
  Kulik, Olga 1220 RUS0.001-0.2640-10.40 
  Kudryashova, Sofiya 1130 RUS0.5010.13405.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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