Rapid: Individual Calculations December 2018
 Kotliar, Viktor  Total change: -36.00  Rating chartPersonal card
 Open Cup Chernigiv Region (Rapid)-2018 Chernigiv UKR 2018-11-09
RcRownchangeKK*chgGame
 1863 2053 1.00 4 -1.80 20 -36.00 
  Gryshko, Vitalii 1864 UKR0.001-0.7520-15.00 
  Tretyak, Kyryl 1653  * UKR0.001-0.9220-18.40 
  Galperin, Platon 2281 UKR0.001-0.2120-4.20 
  Sakhnin, Volodymyr 1653  * UKR1.0010.08201.60 
 * 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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