Rapid: Individual Calculations January 2021
 Polulikh, Bogdan  Total change: 19.80  Rating chartPersonal card
 Major League of rapid chess - Lviv regional chess federation, RAPID Lviv UKR 2020-12-19
RcRownchangeKK*chgGame
 2025 2242 7.50 9 0.99 20 19.80 
  Zbozhnyi, Maksymilian 1743 UKR1.0010.04200.80 
  Kozak, Dmytro 1911 UKR1.0010.12202.40 
  Lornye, Pylyp f2236 UKR0.001-0.5120-10.20 
  Kvak, Robert 1847 UKR1.0010.08201.60 
  Prydun, Andriy f2144 UKR1.0010.37207.40 
  Kovalchuk, Victor 1718 UKR1.0010.03200.60 
  Babiy, Igor 2237 UKR0.501-0.0120-0.20 
  Terletsky, Oleg m2148 UKR1.0010.37207.40 
  Malovanyi, Yulian f2240 UKR1.0010.502010.00 

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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