Rapid: Individual Calculations February 2018
 Bonin, Jay  Total change: 10.20  Rating chartPersonal card
 January 2018 Marshall Masters New York, New York USA 2018-01-16
RcRownchangeKK*chgGame
 2221 2330 3.00 4 0.51 20 10.20 
  Yagiz, Bora 1939 TUR1.0010.09201.80 
  Stripunsky, Alexander g2590 USA0.001-0.1820-3.60 
  Brain, Logan 2133 USA1.0010.25205.00 
  Privman, Boris f2223 USA1.0010.35207.00 

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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