Individual Calculations July 2019
 Tunel, Serkan  Total change: -59.60  Rating chartPersonal card
 10th Soke Municipality Remzi Zeytinoglu Tournament - B Aydin TUR 2019-06-14
RcRownchangeKK*chgGame
 1256 1447 0.00 2 -1.49 40 -59.60 
  Demirtas, Ahmet (mahmut) 1214 TUR0.001-0.7940-31.60 
  Usta, Halit Arhan 1298 TUR0.001-0.7040-28.00 

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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