Blitz: Individual Calculations February 2023
 Borisov, Vladislav And  Total change: 55.20  Rating chartPersonal card
 4th Dubna Christmas Festival. Blitz Dubna RUS 2023-01-02
RcRownchangeKK*chgGame
 1573 1188 3.00 9 1.38 40 55.20 
  Sergeev, Alexey B. 1915 RUS0.001-0.0140-0.40 
  Loev, Dmitrii 1697 RUS0.5010.464018.40 
  Firsov, Grigory 1221 RUS0.001-0.4540-18.00 
  Gubareva, Sofia 1546 RUS0.001-0.1040-4.00 
  Popov, Leonid A. 1380 RUS1.0010.754030.00 
  Kabarukhin, Vasiliy Kon 1066 RUS1.0010.334013.20 
  Diachenko, Vladimir 1630 RUS0.5010.444017.60 
  Sepp, Yuri 1703 RUS0.001-0.0440-1.60 
  Pitelin, Igor 1999 RUS0.0010.00400.00 

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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