Individual Calculations September 2009
 Beckhuis, Gernod  Total change: -23.55  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2296 2327 5.00 9 0.10 15 1.50 
  Meyer, Peter 2080 GER1.0010.19152.85 
  Hou, Yifan gwg2584 CHN0.001-0.1815-2.70 
  Serban, Vlad 2173 LUX1.0010.29154.35 
  Shchekachev, Andrei g2530 FRA0.001-0.2415-3.60 
  Danielmeier, Ralf 2173 GER1.0010.29154.35 
  Brunner, Lucas g2480 SUI0.001-0.3015-4.50 
  Sanchez, Botella Luis Javier 2177 ESP0.501-0.2015-3.00 
  Antognini, Francesco 2236 SUI0.501-0.1215-1.80 
  Heinatz, Dr Gundula wm2232 SUI1.0010.37155.55 

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)
 
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2183 2327 4.50 9 -1.67 15 -25.05 
  Hangweyrer, Manfred m2378 AUT0.5010.07151.05 
  Seidenschwarz, Holger 2018 GER1.0010.14152.10 
  Brod, Manfred c2172 AUT0.501-0.2115-3.15 
  Steiner, Adam 2177 HUN0.001-0.7015-10.50 
  Kalmykova, Anastasia wf2127 RUS1.0010.24153.60 
  Stuhlik, Marko f2201 AUT1.0010.33154.95 
  Mack, Wolfgang 2223 GER0.001-0.6415-9.60 
  Butuc, Maria wm2186 RUS0.501-0.1915-2.85 
  Cristiani, Cesare 2169 ITA0.001-0.7115-10.65 

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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