Rapid: Individual Calculations February 2019
 Kovalyova , Taisiya  Total change: 4.00  Rating chartPersonal card
 Open Championship Yuzhny under 18 rapid 2018 Yuzhny UKR 2019-01-05
RcRownchangeKK*chgGame
 1492 1411 3.50 8 0.20 20 4.00 
  Melnyk, Roman 1794 UKR0.001-0.0920-1.80 
  Lukashov , Boris 1350 UKR1.0010.42208.40 
  Garsky, Vladyslav 1611 UKR0.001-0.2420-4.80 
  Markivskiy, Grigoriy 1184 UKR0.501-0.2920-5.80 
  Bokhnak, Timofey 1643 UKR0.001-0.2120-4.20 
  Marunyak, Vlad 1084 UKR1.0010.13202.60 
  Stakhurskiy, Yaroslav 1456 UKR1.0010.562011.20 
  Palamarchuk, Andriy 1811  * UKR0.001-0.0820-1.60 
 * 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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