Individual Calculations December 2019
 Kobylyansky, Vladimir  Total change: -12.00  Rating chartPersonal card
 Standard - SFO championship - 2019. B15 Novosibirsk RUS 2019-10-31
RcRownchangeKK*chgGame
 1556 1586 4.00 8 -0.30 40 -12.00 
  Patrushev, Gleb 1249 RUS1.0010.12404.80 
  Shabalin, Vyacheslav 1889 RUS0.001-0.1440-5.60 
  Novikov, Kirill 1459 RUS1.0010.334013.20 
  Usov, Jaroslav 1520 RUS1.0010.414016.40 
  Kharkevich, Stepan 1829 RUS0.001-0.2040-8.00 
  Bunaev, Vladislav 1585 RUS0.001-0.5040-20.00 
  Kozachek, Stanislav 1352 RUS1.0010.21408.40 
  Neretin, Ivan 1566 RUS0.001-0.5340-21.20 

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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