Individual Calculations November 2011
 Bolukbasi, Bora  Total change: -9.60  Rating chartPersonal card
 X Izmir International Open Chess Tournament Izmir TUR 2011-09-02
RcRownchangeKK*chgGame
 1965 1699 0.50 2 0.15 30 4.50 
  Sahin, Senol 1949 TUR0.5010.31309.30 
  Okus, Melih 1980 TUR0.001-0.1630-4.80 

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)
 
 European Indv. Schools Chess Championships-u11 Antalya TUR 2011-10-12
RcRownchangeKK*chgGame
 1707 1699 1.00 3 -0.47 30 -14.10 
  Ozer, Omer Faruk 1734 TUR0.001-0.4530-13.50 
  Kesgin, Halit Kaan 1584 TUR0.501-0.1630-4.80 
  Jannesar, Rad 1802 TUR0.5010.14304.20 

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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