Individual Calculations January 2016
 Chibukhchyan, Erik  Total change: -8.40  Rating chartPersonal card
 Championship of the SZFO among boys to_17 St. Petersburg RUS 2015-11-23
RcRownchangeKK*chgGame
 1893 1971 5.00 9 -0.21 40 -8.40 
  Kuznetsov, Mikhail, 1621 RUS1.0010.11404.40 
  Malyshev, Grigory 2196 RUS0.5010.284011.20 
  Bubnov, Kirill 1979 RUS0.001-0.4940-19.60 
  Alekseev, Dmitry 1845 RUS1.0010.334013.20 
  Pryalukhin, Danila 1953 RUS0.501-0.0340-1.20 
  Tebenkov, Vladislav 2024 RUS1.0010.574022.80 
  Klukin, Kirill f2265 RUS0.001-0.1540-6.00 
  Karelin, Artem 1585 RUS0.001-0.9140-36.40 
  Ryumin, Aleksey 1571  * 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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