Individual Calculations January 2020
 Cranston, Adam  Total change: 3.20  Rating chartPersonal card
 11th CSC London Chess Classic: Weekday Under 1750 London ENG 2019-12-02
RcRownchangeKK*chgGame
 1550 1692 3.50 5 0.08 40 3.20 
  Li, Ethan Bingxuan 1429 ENG1.0010.18407.20 
  Shek, Daniel 1504 ENG1.0010.264010.40 
  Mozaffari, Mohammad H 1608 IRI0.001-0.6240-24.80 
  Richard, Kofi Mawuena Adanu 1579 GHA1.0010.354014.00 
  Sloan, Cecil 1630 USA0.501-0.0940-3.60 

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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