Individual Calculations February 2020
 Combas, Kani Can  Total change: -7.60  Rating chartPersonal card
 2019-2020 Sancaktepe District Chess Championship Istanbul TUR 2020-01-04
RcRownchangeKK*chgGame
 1685 1532 0.00 1 -0.30 40 -12.00 
  Alpin, Ege 1685 TUR0.001-0.3040-12.00 

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)
 
 29th Eyuboglu White Elephant International Chess Tournament Istanbul TUR 2020-01-10
RcRownchangeKK*chgGame
 1669 1532 1.50 4 0.11 40 4.40 
  Donmez, Ahmet 1747 TUR0.001-0.2340-9.20 
  Gucukodaci, Oguzhan Bilal 1338 TUR0.501-0.2540-10.00 
  Koc, Bugra Ege 1658 TUR1.0010.674026.80 
  Gunduz, Umut Erdem f1932  * TUR0.001-0.0840-3.20 
 * 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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