Individual Calculations January 2016
 Tunca, Serhat  Total change: -16.20  Rating chartPersonal card
 2015-2016 Istanbul Chess Championship Istanbul TUR 2015-12-19
RcRownchangeKK*chgGame
 1468 1720 4.00 6 -0.81 20 -16.20 
  Kurkutata, Harun 1320  * TUR1.0010.08201.60 
  Ersoz, Celalettin 1521 TUR1.0010.24204.80 
  Sakin, Oguzhan 1555 TUR0.501-0.2220-4.40 
  Birgelir, Melisa 1529 TUR0.501-0.2520-5.00 
  Keskin, Elif wc1510 TUR0.001-0.7720-15.40 
  Elmali, Naci 1373 TUR1.0010.11202.20 
 * 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)
 

 

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