Rapid: Individual Calculations December 2020
 Gabdullin, Mikhail  Total change: -51.00  Rating chartPersonal card
 Petrograd District Rapid 2020-10 St. Petersburg RUS 2020-11-14
RcRownchangeKK*chgGame
 1564 1956 2.50 6 -2.55 20 -51.00 
  Sazhin, Alexandr 1506 RUS0.501-0.4420-8.80 
  Yakovlev, Anton 1280 RUS1.0010.01200.20 
  Romanov, Nikita M. 1856 RUS0.001-0.6420-12.80 
  Nuritdinov, Nizomitdin 1692 RUS0.001-0.8220-16.40 
  Barinov, Grigory 1221 RUS0.001-0.9920-19.80 
  Klimentiev, Sergey 1828 RUS1.0010.33206.60 

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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