Individual Calculations January 2024
 Chayka, Vitaly  Total change: -9.20  Rating chartPersonal card
 Championship of Odessa region 2023 - final Odessa UKR 2023-12-08
RcRownchangeKK*chgGame
 1854 2111 6.00 9 -0.92 10 -9.20 
  Makarov, Pavlo 2062 UKR0.501-0.0710-0.70 
  Stets, Vasilij m2180 UKR0.001-0.4010-4.00 
  Rudenko, Vadym 1711  * UKR1.0010.08100.80 
  Ahniannykov, Danylo 1935 UKR0.001-0.7310-7.30 
  Dukov, Volodimir 1645 UKR1.0010.05100.50 
  Dovhan, Artem 1758 UKR1.0010.11101.10 
  Selikhanovich, Artem 1731 UKR1.0010.09100.90 
  Borodavkin, Anatoly c2044 UKR1.0010.41104.10 
  Krasnianskyi, Valerii 1621 UKR0.501-0.4610-4.60 
 * 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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