Individual Calculations February 2018
 Ergin, Sahin  Total change: 96.80  Rating chartPersonal card
 2017-2018 Tekirdag Chess Championship Tekirdag TUR 2017-12-23
RcRownchangeKK*chgGame
 1691 1677 3.50 4 1.53 40 61.20 
  Isik, Burak Alp 1512 TUR1.0010.284011.20 
  Huyuk, Sinan 1719 TUR1.0010.564022.40 
  Mumcu, Ozer 1566 TUR1.0010.354014.00 
  Donmez, Taha Mert 1967 TUR0.5010.344013.60 

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)
 
 2017-2018 Turkish Cadets Chess Championships - U11 Antalya TUR 2018-01-21
RcRownchangeKK*chgGame
 1491 1677 6.50 8 0.89 40 35.60 
  Yildiz, Ayberk 1311 TUR1.0010.10404.00 
  Ince, Taylan Ruzgar 1320 TUR1.0010.11404.40 
  Uckan, Yagiz 1298 TUR1.0010.09403.60 
  Ozkeskin, Nazim Efe 1573 TUR1.0010.364014.40 
  Ozkan, Taha c1795 TUR0.001-0.3440-13.60 
  Yaman, Omer Yigit 1277  * TUR1.0010.08403.20 
  Tutuncu, Ali 1672 TUR1.0010.494019.60 
  Taspinar, Yanki 1679 TUR0.5010.00400.00 
 * 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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