Individual Calculations September 2019
 Koc, Serkan  Total change: -16.60  Rating chartPersonal card
 Cubuk Municipality 5th International Chess Tournament - B Ankara TUR 2019-07-29
RcRownchangeKK*chgGame
 1498 1589 5.00 8 0.16 20 3.20 
  Bulmus, Irem Duru 1249 TUR1.0010.12202.40 
  Ersahince, Umut Utku 1677 TUR0.001-0.3820-7.60 
  Eken, Sevki Kivanc 1267 TUR1.0010.13202.60 
  Ozbag, Berat 1663 TUR0.001-0.4020-8.00 
  Eken, Mehmet 1398 TUR1.0010.25205.00 
  Kayis, Gulcan Sena wc1569 TUR1.0010.47209.40 
  Turgut, Hakan 1614 TUR1.0010.532010.60 
  Eroglu, Berke 1546 TUR0.001-0.5620-11.20 

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)
 
 27th Troya International Open Chess Tournament - B Canakkale TUR 2019-08-19
RcRownchangeKK*chgGame
 1405 1597 5.50 9 -0.99 20 -19.80 
  Colak, Berk Yaman 1197  * TUR1.0010.08201.60 
  Danisan, Reha 1355 TUR1.0010.20204.00 
  Sayman, Cem 1348 TUR1.0010.19203.80 
  Kelemci, Mehmet Gorkem 1540 TUR0.001-0.5820-11.60 
  Demir, Ege 1311 TUR1.0010.16203.20 
  Ulas, Berkay 1628 TUR0.5010.04200.80 
  Altundasar, Yigit Bora 1686 TUR0.001-0.3820-7.60 
  Ciftci, Zeynep 1379 TUR0.001-0.7820-15.60 
  Bilir, Ibrahim 1203 TUR1.0010.08201.60 
 * 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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