Rapid: Individual Calculations April 2020
 Basman, Michael J  Total change: 12.40  Rating chartPersonal card
 Kingston Rapidplay Feb 2020 Group A Open London ENG 2020-02-29
RcRownchangeKK*chgGame
 2019 2160 4.50 6 0.62 20 12.40 
  Dokuchaev, Andrey 2153 RUS1.0010.49209.80 
  Foley, John P 1934 ENG1.0010.21204.20 
  Tokranovs, Dmitrijs f2340 LAT1.0010.742014.80 
  Dupuis, Denis K 1655 ENG1.0010.04200.80 
  Matei, Ciprian 1901 ENG0.001-0.8220-16.40 
  Ni, Viktorija wm2128 USA0.501-0.0420-0.80 

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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