Individual Calculations February 2019
 Tarhan, Adar  Total change: 18.80  Rating chartPersonal card
 2018-2019 Istanbul Chess Championship - Final Istanbul TUR 2019-01-03
RcRownchangeKK*chgGame
 1852 1916 3.50 6 0.00 40 0.00 
  Ozen, Metehan 1639 TUR1.0010.17406.80 
  Citak, Selim f2263 TUR0.5010.394015.60 
  Orak, Yunus 1662 TUR1.0010.19407.60 
  Ozveren, Ali Bulent 1906 TUR0.001-0.5140-20.40 
  Aydin, Kaan Ayhan 1929 TUR0.5010.02400.80 
  Celik, Hasan Huseyin 1712 TUR0.501-0.2640-10.40 

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)
 
 2018-2019 Turkish Cadets Chess Championships - U12 Antalya TUR 2019-01-20
RcRownchangeKK*chgGame
 1661 1916 9.00 11 0.47 40 18.80 
  Serin, Emre 1516  * TUR1.0010.08403.20 
  Sezgin, Talha 1516  * TUR1.0010.08403.20 
  Oymak, Bilal Efe 1516  * TUR1.0010.08403.20 
  Sezis, Doruk 1516  * TUR1.0010.08403.20 
  Durukan, Giray Kaan 1657 TUR1.0010.18407.20 
  Ozkan, Taha c1922 TUR0.001-0.4940-19.60 
  Bektas, Cagan Erdem 1516  * TUR0.501-0.4240-16.80 
  Kilic, Eray 1907 TUR1.0010.494019.60 
  Kazik, Oguz Kagan 1771 TUR1.0010.314012.40 
  Taspinar, Yanki 1919 TUR0.5010.00400.00 
  Ozcan, Alperen 1516  * TUR1.0010.08403.20 
 * 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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