Individual Calculations December 2017
 Rumsey, Victor  Total change: -43.40  Rating chartPersonal card
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 1794 1931 2.50 7 -2.17 20 -43.40 
  Angskog, Kent 2167 SWE0.001-0.2020-4.00 
  Pichler, Gerhard 1708 AUT0.501-0.2820-5.60 
  Haynes, Noah 1531  * NOR0.501-0.4220-8.40 
  Larsen, Arne Walther 1765 DEN0.501-0.2220-4.40 
  Savitteri, Calogero 1792 ITA0.501-0.1920-3.80 
  Nyman, John 1786 ENG0.501-0.1920-3.80 
  Parker, Keith 1808 ENG0.001-0.6720-13.40 
 * 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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