Rapid: Individual Calculations November 2021
 Borozdin, Leonid  Total change: 23.60  Rating chartPersonal card
 Neva Open Rapid-F St. Petersburg RUS 2021-10-17
RcRownchangeKK*chgGame
 1327 1125 2.50 5 1.18 20 23.60 
  Petrova, Veronika 1287 RUS1.0010.712014.20 
  Gerasimov, Dmitriy 1312 RUS0.5010.24204.80 
  Simakov, Vadim 1554 RUS0.001-0.0720-1.40 
  Stremyanov, Leonid 1162 RUS1.0010.552011.00 
  Antipov, Fedor 1322 RUS0.001-0.2520-5.00 

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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