Rapid: Individual Calculations January 2019
 Bonin, Jay  Total change: -6.60  Rating chartPersonal card
 Marshall Masters December 2018 New York, New York USA 2018-12-18
RcRownchangeKK*chgGame
 2161 2358 2.50 4 -0.33 20 -6.60 
  Putnam, Liam 1958  * USA1.0010.08201.60 
  Azarov, Sergei g2597 BLR0.001-0.2020-4.00 
  Barutcu, Baris 1973 TUR1.0010.09201.80 
  Graif, William 2117 CAN0.501-0.3020-6.00 
 * 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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