Individual Calculations September 2009
 Polatel, Ali  Total change: -6.75  Rating chartPersonal card
 2008-2009 Turkish Is Bank Chess League Bursa TUR 2009-02-02
RcRownchangeKK*chgGame
 2166 2156 2.50 6 -0.45 15 -6.75 
  Demirel, Tolga f2166 TUR0.001-0.4915-7.35 
  Atakisi, Umut m2393 TUR0.5010.30154.50 
  Kilic, Selcuk 2093 TUR1.0010.41156.15 
  Cil, Hasan Kivanc 2042 TUR1.0010.34155.10 
  Kilic, Ihsan 2038 TUR0.001-0.6615-9.90 
  Kanmazalp, Ogulcan f2265 TUR0.001-0.3515-5.25 

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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