Rapid: Individual Calculations October 2021
 Salmin, Vitaliy  Total change: -23.80  Rating chartPersonal card
 Petrograd District Rapid 2021-11 St. Petersburg RUS 2021-09-18
RcRownchangeKK*chgGame
 1479 1553 2.00 5 -1.19 20 -23.80 
  Pestryakov, Maksim 1180 RUS0.001-0.9020-18.00 
  Kolesnikov, Alexandr Den. 1312 RUS0.001-0.8020-16.00 
  Yakovlev, Anton 1402 RUS1.0010.30206.00 
  Bolshakov, Maxim 1341 RUS1.0010.23204.60 
  Shchukin, Maksim 2162 RUS0.001-0.0220-0.40 

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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