Individual Calculations February 2017
 Pekol, Erdem  Total change: -4.80  Rating chartPersonal card
 2016-2017 Istanbul Senior Chess Championship - A Istanbul TUR 2017-01-14
RcRownchangeKK*chgGame
 1461 1775 4.00 5 -0.24 20 -4.80 
  Tahaoglu, Erson 1452 TUR0.001-0.8720-17.40 
  Yildiz, Demir Kursat 1375  * TUR1.0010.08201.60 
  Ocak, Tacettin 1375  * TUR1.0010.08201.60 
  Avci, Alptekin 1447 TUR1.0010.13202.60 
  Tas, Halil 1656 TUR1.0010.34206.80 
 * 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)
 

 

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