Individual Calculations June 2015
 Gurguc, Tuna  Total change: -46.00  Rating chartPersonal card
 2014-2015 Burdur Interschool Group Chess Competitions - C Burdur TUR 2015-05-16
RcRownchangeKK*chgGame
 1339 1375 0.50 3 -1.15 40 -46.00 
  Keskin, Osman Orcun 1554 TUR0.001-0.2740-10.80 
  Yanik, Tunahan 1271 TUR0.001-0.6440-25.60 
  Cifter, Ada Yanki 1191 TUR0.501-0.2440-9.60 

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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