Blitz: Individual Calculations July 2021
 Vershinin, Miroslav  Total change: 90.00  Rating chartPersonal card
 Neva Open Blitz St. Petersburg RUS 2021-06-20
RcRownchangeKK*chgGame
 1592 1102 5.50 10 4.50 20 90.00 
  Fedotkin, Alexey 1094 RUS1.0010.49209.80 
  Yakovlev, Anton 1486 RUS1.0010.912018.20 
  Kvitko, Nikita 1673 KAZ1.0010.982019.60 
  Uzhegova, Sofia 1309 RUS1.0010.772015.40 
  Nuritdinov, Nizomitdin 1515 RUS1.0010.932018.60 
  Skripchenko, Ignat 1674 RUS0.001-0.0220-0.40 
  Vershinin, Igor 1837 RUS0.001-0.0120-0.20 
  Martynov, Aleksandr 1837 RUS0.001-0.0120-0.20 
  Sidorov, Dmitry I 1837 RUS0.001-0.0120-0.20 
  Maimin, Leonid 1656 RUS0.5010.47209.40 

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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