Rapid: Individual Calculations January 2020
 Drabkin, Ilya  Total change: 7.60  Rating chartPersonal card
 Championship Samara Region Open rapid Samara RUS 2019-12-07
RcRownchangeKK*chgGame
 1448 1302 2.50 6 0.38 20 7.60 
  Trushkov, Andrey 1702  * RUS0.001-0.0820-1.60 
  Kalashnikova, Elena 1644 RUS0.001-0.1220-2.40 
  Makarenko, Nikita 1072 RUS0.501-0.2920-5.80 
  Dugushov, Sergey 1702  * RUS0.001-0.0820-1.60 
  Tolstykh, Dmitri 1481 RUS1.0010.732014.60 
  Lyubovtsev, Yaroslav 1085 RUS1.0010.22204.40 
 * 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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