Rapid: Individual Calculations December 2017
 Grigorenko, Ivan Dm.  Total change: 4.60  Rating chartPersonal card
 2017 SPb Rapid Championship U13 St. Petersburg RUS 2017-11-11
RcRownchangeKK*chgGame
 1367 1335 4.00 8 0.23 20 4.60 
  Kichin, Alexander 1615 RUS0.001-0.1620-3.20 
  Esipov, Aleksandr 1185 RUS0.001-0.7020-14.00 
  Mineev, Sergey I. 1262 RUS0.001-0.6020-12.00 
  Epatko, Svetlana 1207 RUS1.0010.33206.60 
  Uspenskaya, Ksenia 1073 RUS1.0010.18203.60 
  Egorov, Ivan S. 1481 RUS1.0010.702014.00 
  Shelepugin, Ivan 1378 RUS1.0010.562011.20 
  Ismagilov, Igor 1735  * RUS0.001-0.0820-1.60 
 * 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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