Individual Calculations January 2016
 Sahin, Ali Haydar  Total change: -23.20  Rating chartPersonal card
 2015-2016 Ankara Senior Chess Championship-B Ankara TUR 2015-12-02
RcRownchangeKK*chgGame
 1483 1560 4.00 6 0.41 20 8.20 
  Cifci, Alaattin 1395 TUR0.501-0.2220-4.40 
  Katipoglu, Avni 1851 TUR0.001-0.1520-3.00 
  Korkut, Kadri 1483 TUR1.0010.39207.80 
  Alkan, Sukru 1588 TUR0.5010.04200.80 
  Turkucu, Eyup 1307 TUR1.0010.19203.80 
  Vekilli, Enver 1273 TUR1.0010.16203.20 

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)
 
 2015-2016 Ankara Chess Championship Ankara TUR 2015-12-19
RcRownchangeKK*chgGame
 1397 1560 2.50 6 -1.57 20 -31.40 
  Ibik, Halit Yavuz 1807 TUR0.001-0.1920-3.80 
  Banci, Dogancan 1190 TUR0.001-0.9020-18.00 
  Yalaniz, Umut 1179 TUR1.0010.09201.80 
  Alpaydin, Deniz 1244 TUR0.501-0.3720-7.40 
  Tugrul, Adem 1334 TUR1.0010.21204.20 
  Sozen, Abdullah 1627 TUR0.001-0.4120-8.20 

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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