Individual Calculations January 2019
 Walshaw, David  Total change: -71.00  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Under 1825 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1533 1705 0.00 5 -3.55 20 -71.00 
  Fernando, Manel 1555 ENG0.001-0.7020-14.00 
  Valentine, Tim 1566 ENG0.001-0.6920-13.80 
  Abedian, Mohsen 1567 ENG0.001-0.6920-13.80 
  Sainbayar, Anuurai 1672 ENG0.001-0.5520-11.00 
  Watkins, Sophie 1305  * AUS0.001-0.9220-18.40 
 * 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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