Individual Calculations July 2011
 Dufour, Jacques  Total change: -10.50  Rating chartPersonal card
 Stockholms Elo Challenge 2011 Stockholm SWE 2011-06-01
RcRownchangeKK*chgGame
 1964 1773 2.50 8 0.44 15 6.60 
  Kassani, Sam 1948 SWE0.5010.23153.45 
  Palmqvist, Fredrik 2038 SWE0.5010.32154.80 
  Nilsson, Christer 2026 SWE0.001-0.1915-2.85 
  Rost, Bjorn 1977 NOR0.5010.26153.90 
  Skoog, Daniel 1827 SWE0.5010.08151.20 
  Duenas, Alexis 1942 SWE0.5010.22153.30 
  Helin, Mikael 1933 SWE0.001-0.2915-4.35 
  Marder, Simon 2023 SWE0.001-0.1915-2.85 

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)
 
 Salongernas Eloturnering 2011 Stockholm SWE 2011-06-11
RcRownchangeKK*chgGame
 2047 1773 0.50 9 -1.14 15 -17.10 
  Logdahl, Harald f2173  * SWE0.001-0.0815-1.20 
  Furhoff, Johan m2173  * SWE0.001-0.0815-1.20 
  Helin, Mikael 1933 SWE0.001-0.2915-4.35 
  Azizi, Haroon 2145 SWE0.001-0.1015-1.50 
  Cleanthous, Demetris 1922 SWE0.001-0.3015-4.50 
  Cederstam-Barsk, Carl 2048 SWE0.001-0.1715-2.55 
  Duenas, Alexis 1942 SWE0.5010.22153.30 
  Lokander, Martin 2026 SWE0.001-0.1915-2.85 
  Wenzel, Birger 2065 GER0.001-0.1515-2.25 
 * 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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