Individual Calculations December 2019
 Kozachek, Stanislav  Total change: 27.20  Rating chartPersonal card
 Standard - SFO championship - 2019. B15 Novosibirsk RUS 2019-10-31
RcRownchangeKK*chgGame
 1540 1352 2.50 7 0.68 40 27.20 
  Barsukov, Ivan 1603 RUS0.001-0.1940-7.60 
  Nikolaev, Ruslan 1603 RUS0.001-0.1940-7.60 
  Maikovets, Yana 1505 RUS1.0010.704028.00 
  Usov, Jaroslav 1520 RUS1.0010.724028.80 
  Petrov, Mikhail E 1481 RUS0.5010.17406.80 
  Kobylyansky, Vladimir 1586 RUS0.001-0.2140-8.40 
  Badyraa, Bolat 1482 RUS0.001-0.3240-12.80 

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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