Individual Calculations February 2018
 Apps, Ian  Total change: -19.20  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival 2018 Amateur A Gibraltar ENG 2018-01-22
RcRownchangeKK*chgGame
 1556 1332 0.50 4 -0.48 40 -19.20 
  D`haluin, Wim 1732  * BEL0.001-0.0840-3.20 
  White, Gary 1663 ENG0.001-0.1240-4.80 
  Lassan, Szabolcs 1346 ENG0.5010.02400.80 
  Dhanwani, Aditya 1484 ENG0.001-0.3040-12.00 
 * 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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