Individual Calculations January 2019
 Pollack, Oscar  Total change: -32.00  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2104 2150 3.50 8 -0.80 40 -32.00 
  Nergard, Ole-Kristian 1750  * NOR1.0010.08403.20 
  Gullaksen, Eirik T m2349 NOR0.001-0.2440-9.60 
  Liu, Cheng 1840 HKG1.0010.14405.60 
  Lyell, Mark f2317 ENG0.5010.22408.80 
  Mirzoyan, David f2382 ARM0.001-0.2140-8.40 
  Woltery, Nicolai 1817 ENG1.0010.12404.80 
  Bradbury, Neil H m2336 ENG0.001-0.2640-10.40 
  Bin-Suhayl, Ieysaa 2038 ITA0.001-0.6540-26.00 
 * 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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