Rapid: Individual Calculations October 2017
 Kotov, Ivan  Total change: -27.80  Rating chartPersonal card
 Borodino gambit autumn 2017 A open Mozhaysk RUS 2017-09-09
RcRownchangeKK*chgGame
 1848 1895 2.00 6 -1.39 20 -27.80 
  Nikolaenko, Vitaliy f2209 RUS0.5010.36207.20 
  Bautin, Mikhail 1815 RUS0.001-0.6120-12.20 
  Usacheva, Glafira 1857 RUS0.001-0.5520-11.00 
  Zhuravlev, Ignat 1609 RUS0.501-0.3420-6.80 
  Yurin, Andrey 1766 RUS1.0010.33206.60 
  Starygin, Vladimir 1834 RUS0.001-0.5820-11.60 

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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