Rapid: Individual Calculations January 2023
 Sumkin, Zakhar  Total change: 0.00  Rating chartPersonal card
 SPb B11 Rapid Championship 2022 St. Petersburg RUS 2022-12-03
RcRownchangeKK*chgGame
 1171 1154 3.50 5 1.08   0.00 
  Mamonov, Maksim 1063 RUS0.501-0.12 0.00 
  Prokopenko, Vladimir 1201 RUS1.0010.57 0.00 
  Chernoukhov, Ilya 1435 RUS1.0010.84 0.00 
  Abrosin, Maksim 1056 RUS1.0010.37 0.00 
  Romanov, Demid 1100 RUS0.001-0.58 0.00 

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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