Individual Calculations July 2015
 Zakharov, Aleksej  Total change: 36.40  Rating chartPersonal card
 Bulgarian chess summer 2015, Golden sands A tournament Golden sands resort BUL 2015-06-08
RcRownchangeKK*chgGame
 2386 2273 5.00 9 1.82 20 36.40 
  Mammadov, Zaur g2499 AZE0.001-0.2120-4.20 
  Chatalbashev, Boris g2545 BUL0.001-0.1720-3.40 
  Dambrauskas, Virginijus m2334 LTU0.5010.08201.60 
  Xu, Huahua wm2110 CHN1.0010.28205.60 
  Voiska, Margarita wg2349 BUL1.0010.602012.00 
  Ali Marandi, Cemil Can m2420 TUR0.5010.20204.00 
  Anurag, Mhamal m2397 IND1.0010.672013.40 
  Arsovic, Zoran m2401 SRB0.5010.17203.40 
  Tunik, Gennady g2420 RUS0.5010.20204.00 

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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