Individual Calculations May 2014
 Aharon, Ofir  Total change: 28.20  Rating chartPersonal card
 Karpos Open 2014 Skopje MKD 2014-03-29
RcRownchangeKK*chgGame
 2379 2316 5.50 9 1.88 15 28.20 
  Lakinska, Simona 1916  * MKD1.0010.08151.20 
  Savic, Miodrag R g2536 SRB0.5010.28154.20 
  Grigoriants, Sergey g2574 RUS0.5010.32154.80 
  Firat, Burak m2479 TUR0.5010.22153.30 
  Antic, Dejan g2462 SRB0.001-0.3015-4.50 
  Van Der Merwe, Cecile H. wm2027 RSA1.0010.16152.40 
  Franco Alonso, Alejandro m2489 ESP1.0010.731510.95 
  Pancevski, Filip m2466 MKD0.5010.20153.00 
  Dimitrov, Radoslav m2459 BUL0.5010.19152.85 
 * 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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