Individual Calculations September 2019
 Silver, Michael  Total change: -55.60  Rating chartPersonal card
 55th Berks & Bucks Chess Congress Challengers B Maidenhead ENG 2019-08-24
RcRownchangeKK*chgGame
 1395 1732 3.00 5 -1.39 40 -55.60 
  Arora, Tashika 1447 ENG0.001-0.8440-33.60 
  Karanam, Syam Prasad 1398 ENG1.0010.12404.80 
  Rush, Steven J 1453 ENG1.0010.16406.40 
  Khoury, Theo 1334 ENG0.001-0.9240-36.80 
  Tarling, Adam 1342 ENG1.0010.09403.60 

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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