Rapid: Individual Calculations January 2020
 Kozikowski, Anthony  Total change: -17.40  Rating chartPersonal card
 Marshall Masters December 2019 New York, New York USA 2019-12-17
RcRownchangeKK*chgGame
 2068 1934 0.50 4 -0.87 20 -17.40 
  Bonin, Jay m2298 USA0.001-0.1020-2.00 
  Putnam, Liam Henry f2042 USA0.5010.15203.00 
  Chasin, Nico Werner f2046 USA0.001-0.3520-7.00 
  Atakay, Mustafa 1886 USA0.001-0.5720-11.40 

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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