Individual Calculations February 2020
 Rudowski, Szymon  Total change: -4.60  Rating chartPersonal card
 Marshall FIDE Monday December 2019 - January 2020 New York, New York USA 2019-12-09
RcRownchangeKK*chgGame
 1867 1821 2.00 5 -0.23 20 -4.60 
  Juac, Majur 2083 USA0.001-0.1820-3.60 
  Brendel, John J 1682 USA1.0010.31206.20 
  Kozikowski, Anthony 1870 USA0.5010.07201.40 
  Izrayelit, Boris 1802 USA0.501-0.0320-0.60 
  Dona, Mark De 1897 USA0.001-0.4020-8.00 

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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