Individual Calculations May 2018
 Maffioli, Massimo  Total change: 2.40  Rating chartPersonal card
 1. Zuercher Oster Open Zurich SUI 2018-03-30
RcRownchangeKK*chgGame
 1950 1998 3.50 6 0.12 20 2.40 
  Udipi, Kala Kishan 1598  * SUI1.0010.08201.60 
  Filipovic, Branko m2385 SUI0.001-0.0920-1.80 
  Leuthold, Cyrill 1815 SUI1.0010.26205.20 
  Borner, Daniel f2189 SUI0.001-0.2520-5.00 
  Binzegger, Urs 1880 SUI0.501-0.1620-3.20 
  Odermatt, Klaus 1833 SUI1.0010.28205.60 
 * 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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