Individual Calculations May 2023
 Zhou, Lepu Coco  Total change: -37.20  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 1919 2034 4.00 8 -0.93 40 -37.20 
  Fitzsimons, David m2338 IRL1.0010.864034.40 
  Kushko, Dmitriy 2379 UKR0.001-0.1140-4.40 
  Jacobsen, Mikkel Manosri f2283 DEN0.001-0.1940-7.60 
  Buchert, Matthaus 1641 SWE0.001-0.9240-36.80 
  Hetland, Even 1680 NOR0.501-0.3940-15.60 
  Surace, Christopher 1634  * AUS1.0010.08403.20 
  Kaergaard, Sissel 1665 DEN1.0010.10404.00 
  Qiu, Peter Yong 1729 CAN0.501-0.3640-14.40 
 * 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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