Individual Calculations February 2017
 Yildiz, Mustafa  Total change: 3.20  Rating chartPersonal card
 2016-2017 Istanbul Senior Chess Championship - A Istanbul TUR 2017-01-14
RcRownchangeKK*chgGame
 1557 1700 3.50 5 0.22 20 4.40 
  Celik, Fadil 1315 TUR1.0010.09201.80 
  Tepeli, Huseyin 1639 TUR0.501-0.0820-1.60 
  Elmas, Mustafa 1761 TUR1.0010.582011.60 
  Satici, Aydin 1708 TUR0.001-0.4920-9.80 
  Elmali, Naci 1361 TUR1.0010.12202.40 

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)
 
 2016-2017 Turkish Senior Chess Championship - A Antalya TUR 2017-01-22
RcRownchangeKK*chgGame
 1766 1700 2.50 6 -0.06 20 -1.20 
  Ozmen, Halil Nejat 1809 TUR0.001-0.3520-7.00 
  Aluc, Selim 1413 TUR1.0010.16203.20 
  Uzuner, Tufan Can 2069 TUR0.001-0.1020-2.00 
  Gungor, Cevdet 1821 TUR0.001-0.3420-6.80 
  Turkmen, Erkan 1454 TUR1.0010.19203.80 
  Karacay, Aybar 2031 TUR0.5010.38207.60 

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)
 

 

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