Individual Calculations September 2017
 Aydin, Selcuk  Total change: -22.80  Rating chartPersonal card
 Commemoration of 15th July Victory of Democracy and the Martyrs Chess Tournament Bursa TUR 2017-07-22
RcRownchangeKK*chgGame
 1381 1511 1.50 4 -1.14 20 -22.80 
  Iraker, Umut 1530 TUR0.5010.03200.60 
  Ugur, Ozkan 1406 TUR0.001-0.6420-12.80 
  Pekkul, Arda 1200 TUR0.501-0.3620-7.20 
  Turk, Talha Gunes 1389 TUR0.501-0.1720-3.40 

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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