Individual Calculations July 2012
 Tarlabasi, Emirhan  Total change: -2.85  Rating chartPersonal card
 4th Kahraman Olgac Memorial Istanbul TUR 2012-05-23
RcRownchangeKK*chgGame
 1919 1743 2.50 8 0.14 30 4.20 
  Ozbilen, Mehdi Hayri 2034 TUR0.001-0.1530-4.50 
  Pekun, Cem 2108 TUR0.001-0.1030-3.00 
  Oney, Gulumser 1714 TUR0.001-0.5430-16.20 
  Bapoglu, Ibrahim 1821 TUR0.001-0.3930-11.70 
  Ozbilen, Mehdi Hayri 2034 TUR0.001-0.1530-4.50 
  Pekun, Cem 2108 TUR0.5010.403012.00 
  Oney, Gulumser 1714 TUR1.0010.463013.80 
  Bapoglu, Ibrahim 1821 TUR1.0010.613018.30 

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
 EUROPEAN SCHOOL CHESS CHAMPIONSHIPS 2012 - OPEN 9 Halkidiki GRE 2012-06-12
RcRownchangeKK*chgGame
 1561 1743 1.00 2 -0.47 15 -7.05 
  Unlu, Alp Bugra 1611 TUR1.0010.32154.80 
  Katopodis, Dimitrios 1511 GRE0.001-0.7915-11.85 

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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