Individual Calculations January 2020
 Farahi-Far, Arman  Total change: 6.00  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Under 1825 London ENG 2019-11-29
RcRownchangeKK*chgGame
 1604 1374 1.00 4 0.15 40 6.00 
  Mackellar, Laurie 1638 ENG0.5010.324012.80 
  Homer, Neil S 1609 ENG0.001-0.2140-8.40 
  Woods, Timothy J 1590 ENG0.001-0.2240-8.80 
  Richard, Kofi Mawuena Adanu 1579 GHA0.5010.264010.40 

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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