Individual Calculations November 2015
 Samu, Sorin-Mihai  Total change: -17.60  Rating chartPersonal card
 Chess in the City 2015 Tiszaujvarosi Kupa Open Tiszaujvaros HUN 2015-10-22
RcRownchangeKK*chgGame
 2172 2114 0.00 2 -0.88 20 -17.60 
  Horvath, Zsolt f2387 HUN0.001-0.1720-3.40 
  Burinda, Gabor Jr. 1956 HUN0.001-0.7120-14.20 

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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