Rapid: Individual Calculations April 2020
 Safin, Vildan  Total change: 81.80  Rating chartPersonal card
 Rapid Grand Prix - Chelny 2020_6th stage Naberezhnye Chelny RUS 2020-02-22
RcRownchangeKK*chgGame
 1665 1488 5.50 8 2.62 20 52.40 
  Alisheva, Aigul 1232 RUS1.0010.19203.80 
  Fairuzova, Zulfiiya 1696 RUS0.5010.27205.40 
  Zakirov, Rustam 2019 RUS0.001-0.0320-0.60 
  Mullina, Almira 1364 RUS1.0010.33206.60 
  Samarin, Timur 1310 RUS1.0010.27205.40 
  Efimov, Leonid 1825 RUS1.0010.882017.60 
  Strukov, Robert 2223 RUS0.001-0.0120-0.20 
  Selyutin, Vladimir 1651 RUS1.0010.722014.40 

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)
 
 PFO 2020 M rpd Izhevsk RUS 2020-03-21
RcRownchangeKK*chgGame
 1881 1488 3.00 8 1.47 20 29.40 
  Gitelson, Arkady f2184 RUS0.5010.49209.80 
  Samusenko, Maksim m2223 RUS0.001-0.0120-0.20 
  Chupakhin, Evgeny 1885 RUS0.001-0.0820-1.60 
  Cheremnykh, Roman 1332 RUS1.0010.29205.80 
  Salomatin, Anton 1943 RUS0.001-0.0620-1.20 
  Lyutikov, Aleksandr 1418 RUS1.0010.40208.00 
  Bagautdinov, Ilgiz 2025 RUS0.5010.47209.40 
  Ziyadov, Oleg 2034 RUS0.001-0.0320-0.60 

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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