Rapid: Individual Calculations December 2021
 Sorin, Boris  Total change: -45.60  Rating chartPersonal card
 Pushkin 2021 Alekhine Club Anniversary Rapid St. Petersburg RUS 2021-11-27
RcRownchangeKK*chgGame
 1594 1862 3.00 7 -2.28 20 -45.60 
  Barkasheva, Sofia 1579 EST0.001-0.8420-16.80 
  Vorobev, Alexander 2020 RUS0.001-0.2920-5.80 
  Esayan, Samvel 1369 RUS1.0010.04200.80 
  Tsvetkov, Georgiy 1605 RUS1.0010.18203.60 
  Lisovskiy, Jaroslav 1167 RUS1.0010.01200.20 
  Selskov, Boris 1594 RUS0.001-0.8320-16.60 
  Protasov, Kirill 1826 RUS0.001-0.5520-11.00 

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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