Rapid: Individual Calculations December 2021
 Protasov, Kirill  Total change: -8.20  Rating chartPersonal card
 Pushkin 2021 Alekhine Club Anniversary Rapid St. Petersburg RUS 2021-11-27
RcRownchangeKK*chgGame
 1618 1826 4.50 7 -0.41 20 -8.20 
  Vorobev, Alexander 2020 RUS0.5010.25205.00 
  Lisovskiy, Jaroslav 1167 RUS0.001-0.9920-19.80 
  Sysun, Vladimir 1638 RUS1.0010.26205.20 
  Barkasheva, Sofia 1579 EST0.001-0.8120-16.20 
  Rozanovich, Arkadiy 1429 RUS1.0010.08201.60 
  Stalmakov, Aleksei 1630 RUS1.0010.25205.00 
  Sorin, Boris 1862 RUS1.0010.552011.00 

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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