Individual Calculations September 2017
 Vinayak, Vedh  Total change: 24.80  Rating chartPersonal card
 104th British Championships Under 10 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1553 1279 1.00 2 0.62 40 24.80 
  Han, Yichen 1679  * NED0.001-0.0840-3.20 
  Stoyanov, Boris 1426 ENG1.0010.704028.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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