Individual Calculations September 2011
 Van Ketel, Raoul  Total change: -25.50  Rating chartPersonal card
 HSG Open 2011 Hilversum NED 2011-06-24
RcRownchangeKK*chgGame
 2111 2306 4.00 6 -0.43 15 -6.45 
  Van De Groep, William 2012 NED1.0010.15152.25 
  Cebula, Jerzy 1991 NED0.001-0.8615-12.90 
  Koudinov, Dimitri 2035 NED1.0010.17152.55 
  Breedveld, Andre 2117 NED1.0010.25153.75 
  Klein, David f2359 NED0.001-0.4315-6.45 
  Markus, John Raymond 2150 NED1.0010.29154.35 

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)
 
 5e Leiden Chess Tournament - group A Leiden NED 2011-07-08
RcRownchangeKK*chgGame
 2150 2311 4.00 7 -0.87 15 -13.05 
  Gieben, Stijn 1911  * NED1.0010.08151.20 
  Padurariu, Ioana-Smaranda wm2164 ROU0.501-0.2015-3.00 
  Blom, Vincent 2126 NED1.0010.26153.90 
  Hasangatin, Ramil g2515 RUS0.001-0.2415-3.60 
  Richardson, Keith B 2122 ENG0.001-0.7515-11.25 
  Kirana, Marco 2150 NED0.501-0.2115-3.15 
  Roorda, Thijs 2060 NED1.0010.19152.85 
 * 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)
 
 Vienna Open Championship 2011 Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 2149 2311 6.00 9 -0.40 15 -6.00 
  Weber, Meikel 2048 GER1.0010.18152.70 
  Yaramis, Hakan 2094 TUR0.501-0.2815-4.20 
  Wenninger, Philipp 2149 GER0.501-0.2115-3.15 
  Zimmermann, Ulrich 2128 GER0.501-0.2415-3.60 
  Hager, Joshua Aarash 2195 GER1.0010.34155.10 
  Fiderer, Lukas 2183 GER0.001-0.6715-10.05 
  Nickl, Klaus 2158 AUT1.0010.30154.50 
  Menezes, Christoph 2200 AUT0.501-0.1515-2.25 
  Jicman, Ligia-Letitia wm2188 ROU1.0010.33154.95 

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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