Individual Calculations June 2019
 Kudrin, Sergey  Total change: -1.80  Rating chartPersonal card
 Marshall Premier May 2019 New York, New York USA 2019-05-03
RcRownchangeKK*chgGame
 2289 2443 2.50 4 -0.18 10 -1.80 
  Eisen, Zane 2043  * USA1.0010.08100.80 
  Chasin, Nico f2181 USA1.0010.18101.80 
  Khamrakulov, Djurabek g2496 UZB0.5010.07100.70 
  Ostrovskiy, Aleksandr m2436 USA0.001-0.5110-5.10 
 * 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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