Blitz: Individual Calculations February 2020
 Kostin, Alexey  Total change: -35.20  Rating chartPersonal card
 Voronezh Christmas 2020 Blitz Voronezh RUS 2020-01-08
RcRownchangeKK*chgGame
 1865 2265 1.00 3 -1.76 20 -35.20 
  Poltavets, Ivan 1865  * RUS1.0010.08201.60 
  Voronin, Yaroslav 1865  * RUS0.001-0.9220-18.40 
  Polukhin, Alexander 1865  * RUS0.001-0.9220-18.40 
 * 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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