Individual Calculations January 2019
 Duran, Emrah  Total change: -20.80  Rating chartPersonal card
 Istanbul Chess Association & Sisli Municipality Ismet Inonu III. Chess Tournament - A Istanbul TUR 2018-12-21
RcRownchangeKK*chgGame
 1853 1567 0.00 3 -0.52 40 -20.80 
  Inan, Canberk 1915 TUR0.001-0.1140-4.40 
  Aydin, Kaan Ayhan 1944 TUR0.001-0.0940-3.60 
  Ozsac, Samet Harun 1700 TUR0.001-0.3240-12.80 

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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