Individual Calculations September 2009
 Schneider-Zinner, Harald  Total change: -26.55  Rating chartPersonal card
 Open Oberwart 2009, group A Oberwart AUT 2009-07-11
RcRownchangeKK*chgGame
 2198 2352 5.50 9 -0.71 15 -10.65 
  De-Napoli, Giuseppe 2046 ITA0.501-0.3615-5.40 
  Kamaryt, Thomas 2081 AUT1.0010.17152.55 
  Wiedermann, Daniel 2151 AUT0.501-0.2615-3.90 
  Seifert, Milan f2190 CZE1.0010.29154.35 
  Szabo, Bence 2243 HUN0.501-0.1515-2.25 
  Exler, Veronika 2018 AUT0.501-0.3815-5.70 
  Druckenthaner, Andreas f2278 AUT0.501-0.1015-1.50 
  Eltigani, Omar 2260 HUN1.0010.37155.55 
  Kovacs, Gabor m2514 HUN0.001-0.2915-4.35 

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)
 
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2175 2352 5.50 9 -1.06 15 -15.90 
  Amato, Giampiero 2059 ITA1.0010.15152.25 
  Vasilescu, Victor 2161 FRA0.501-0.2515-3.75 
  Trkulja, Zoran 2195 AUT0.001-0.7115-10.65 
  Koenig, Dirk 2114 GER1.0010.20153.00 
  Trkulja, Dusko 2178 BIH1.0010.27154.05 
  Kopinits, Anna-Christina wm2257 AUT0.501-0.1315-1.95 
  Shaw, David A 2231 ENG1.0010.34155.10 
  Marzano, Carlo 2163 ITA0.001-0.7515-11.25 
  Jeitz, Christian 2221 LUX0.501-0.1815-2.70 

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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