Individual Calculations January 2020
 Barlov, Alex  Total change: 12.00  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Open London ENG 2019-11-29
RcRownchangeKK*chgGame
 1973 1703 1.00 4 0.30 40 12.00 
  Gardiner, Eric D 2022 ENG0.001-0.1340-5.20 
  Edwards, Simon R 1957 ENG1.0010.814032.40 
  Johansson, Toni 2000 SWE0.001-0.1540-6.00 
  Nayak, Raghav 1914 ENG0.001-0.2340-9.20 

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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