Individual Calculations January 2020
 Kovacs, Zoltan  Total change: 1.20  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Open London ENG 2019-11-29
 2034 2117 3.00 5 0.06 20 1.20 
  Mospan, Edward 1717  * ENG1.0010.08201.60 
  Jones, Steven A 2202 ENG0.5010.12202.40 
  Zakarian, David f2343 ARM0.001-0.2120-4.20 
  Nayak, Raghav 1914 ENG1.0010.24204.80 
  Palucha, Szymon 1995 ENG0.501-0.1720-3.40 
 * 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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