Individual Calculations January 2019
 Kurbanov, Sergey  Total change: -40.80  Rating chartPersonal card
 Christmas Tournament B 2018-19 St. Petersburg RUS 2018-12-24
RcRownchangeKK*chgGame
 1254 1538 5.50 8 -1.02 40 -40.80 
  Burdin, Daniil 1165 RUS1.0010.10404.00 
  Chereshkevich, Yuri 1229 RUS0.001-0.8640-34.40 
  Dobkes, Mikhail 1158 RUS1.0010.09403.60 
  Mertins, Ostap 1138  * EST1.0010.08403.20 
  Matveeva, Kseniia 1412 RUS0.001-0.6740-26.80 
  Androshchuk, Egor 1253 RUS1.0010.16406.40 
  Romanov, Nikita 1540 RUS0.5010.00400.00 
  Korsakov, Egor 1138  * RUS1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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