Individual Calculations November 2011
 Isbilir, Okan  Total change: -18.60  Rating chartPersonal card
 Gebze Municipality Liberation Move Chess Tournament-Open Kocaeli TUR 2011-10-07
RcRownchangeKK*chgGame
 1874 2042 3.00 6 -1.24 15 -18.60 
  Guder, Serkan 1710 TUR1.0010.12151.80 
  Erke, Mustafa Yigit 1873 TUR0.501-0.2215-3.30 
  Koseoglu, Ahmet 1949 TUR0.501-0.1315-1.95 
  Erden, Ferdi 1806 TUR1.0010.20153.00 
  Yaramis, Hakan 2117 TUR0.001-0.4015-6.00 
  Sahin, Ozgun 1790 TUR0.001-0.8115-12.15 

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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