Rapid: Individual Calculations October 2017
 McIntosh, David  Total change: 2.20  Rating chartPersonal card
 2017 NYCA Under 14 County Championship Telford ENG 2017-09-24
RcRownchangeKK*chgGame
 1699 1368 0.50 3 0.11 20 2.20 
  Guha, Chirag 1695 WLS0.001-0.1320-2.60 
  Rathbone-Jones, Ifan 1635 WLS0.5010.32206.40 
  Ahluwalia, Amardip 1768  * ENG0.001-0.0820-1.60 
 * 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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