Individual Calculations May 2017
 Kebbe, Yusuf  Total change: -20.00  Rating chartPersonal card
 2016-2017 Buyukcekmece District Chess Tournament Istanbul TUR 2017-04-01
RcRownchangeKK*chgGame
 1511 1312 0.00 2 -0.50 40 -20.00 
  Goekkaya, Murat Bora 1566 TUR0.001-0.1940-7.60 
  Aydin, Yusuf Mert 1455 TUR0.001-0.3140-12.40 

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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