Individual Calculations January 2018
 Crouch, Timothy J  Total change: 19.00  Rating chartPersonal card
 9th CSC London Chess Classic: Weekday U1750 London ENG 2017-12-04
RcRownchangeKK*chgGame
 1498 1541 2.50 3 0.95 20 19.00 
  Yim, Jay 1141  * KOR1.0010.08201.60 
  Illingworth, John B 1659 ENG0.5010.16203.20 
  Selvarattinam, Gengadharan 1695 ENG1.0010.712014.20 
 * 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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