Individual Calculations September 2011
 Yilmaz, Ada  Total change: 80.10  Rating chartPersonal card
 June'11 Open Chess Tournament Bursa TUR 2011-06-24
RcRownchangeKK*chgGame
 2038 1751 2.50 4 1.85 30 55.50 
  Esen, Nejdet 2019 TUR1.0010.833024.90 
  Mecit, Emre 2047 TUR0.001-0.1530-4.50 
  Karatas, Melih 1953 TUR1.0010.763022.80 
  Cebelli, Ozel 2131 TUR0.5010.413012.30 

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)
 
NOTE: K factor changed
 July'11 Open Chess Tournament Bursa TUR 2011-07-15
RcRownchangeKK*chgGame
 1848 1709 2.50 5 0.75 15 11.25 
  Koc, Ilkay 2109  * TUR0.001-0.0815-1.20 
  Karatas, Melih 1953 TUR0.5010.30154.50 
  Topcu, Zeki 1553 TUR1.0010.29154.35 
  Guder, Serkan 1647 TUR1.0010.41156.15 
  Ozkan, Hakan 1977 TUR0.001-0.1715-2.55 
 * 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)
 
NOTE: K factor changed
 Turkish Youth Chess Championships-u13 Istanbul TUR 2011-07-23
RcRownchangeKK*chgGame
 1714 1709 3.50 6 0.53 15 7.95 
  Yildirim, Ercument 1753 TUR1.0010.56158.40 
  Tasci, Onur 1646 TUR0.001-0.5915-8.85 
  Ozen, Bahadir c1770 TUR1.0010.58158.70 
  Hasbay, Erim 1651 TUR0.001-0.5815-8.70 
  Temizkan, Denizcan 1705 TUR0.501-0.0115-0.15 
  Eden, Yagiz 1756 TUR1.0010.57158.55 

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)
 
NOTE: K factor changed
 19th Troy Chess Tournament-u16 Canakkale TUR 2011-08-06
RcRownchangeKK*chgGame
 1776 1709 2.00 4 0.36 15 5.40 
  Akyildiz, Fikret Murat 1583 TUR1.0010.33154.95 
  Akdas, Tutku Doruk 1779 TUR1.0010.60159.00 
  Olcum, Ahmet 1920 TUR0.001-0.2315-3.45 
  Gundogan, Cem 1823 TUR0.001-0.3415-5.10 

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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