Individual Calculations April 2019
 Medworth, Andrew  Total change: -34.40  Rating chartPersonal card
 70th Hampstead FIDE Chess Congress U1900 London ENG 2019-03-09
RcRownchangeKK*chgGame
 1366 1601 1.50 3 -0.86 40 -34.40 
  Kumar, Sanjit S 1374 ENG1.0010.21408.40 
  Dharmasena, Gavith 1456 ENG0.001-0.6940-27.60 
  Rozak, Jakub 1268 POL0.501-0.3840-15.20 

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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