Blitz: Individual Calculations December 2022
 Nikolayev, Volodymyr  Total change: 3.80  Rating chartPersonal card
 Personal chess championship of Ukraine among deaf athletes (blitz, men) Volovets UKR 2022-10-29
RcRownchangeKK*chgGame
 1621 1547 1.00 2 0.19 20 3.80 
  Mymryk, Yaroslav 1495 UKR1.0010.43208.60 
  Dovban, Wiktor 1746 UKR0.001-0.2420-4.80 

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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