Individual Calculations January 2018
 Demirbag, Alihan  Total change: 72.80  Rating chartPersonal card
 2017-2018 Istanbul Anatolian Side Chess Championship Istanbul TUR 2017-12-09
RcRownchangeKK*chgGame
 1790 1965 7.00 9 0.72 40 28.80 
  Barikan, Ercan 1565  * TUR1.0010.08403.20 
  Ozen, Metehan 1565  * TUR1.0010.08403.20 
  Cumali, Hasan 1579 TUR1.0010.09403.60 
  Bedel, Sercan Sahin 1798 TUR1.0010.284011.20 
  Dinke, Abdullah 1886 TUR0.501-0.1140-4.40 
  Tirak, Mert 1930 TUR1.0010.454018.00 
  Kamer, Kayra 2189 TUR0.001-0.2240-8.80 
  Ozveren, Ali Bulent 1803 TUR0.501-0.2140-8.40 
  Atas, Yunus 1796 TUR1.0010.284011.20 
 * 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)
 
 ISD Sisli Municipality Ismet Inonu Chess Tournament 2017 - A Istanbul TUR 2017-12-22
RcRownchangeKK*chgGame
 1982 1965 4.00 6 1.10 40 44.00 
  Erard, Amedee 1815 FRA1.0010.304012.00 
  Kamer, Kayra 2189 TUR0.5010.284011.20 
  Can, Melih Kaan 2168 TUR0.001-0.2440-9.60 
  Romi, Izak 1874 TUR1.0010.384015.20 
  Yasin, Hur 1929 TUR1.0010.454018.00 
  Oner, Oguz 1918 TUR0.501-0.0740-2.80 

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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