Individual Calculations April 2013
 Goriatchkin, Jouri  Total change: 28.65  Rating chartPersonal card
 Karpos Open 2013 Skopje MKD 2013-03-09
RcRownchangeKK*chgGame
 2437 2302 4.50 8 1.91 15 28.65 
  Jumabayev, Rinat g2554 KAZ0.001-0.1915-2.85 
  Semsiu, Agim 2010 MKD1.0010.15152.25 
  Solodovnichenko, Yuri g2559 UKR0.5010.32154.80 
  Nedev, Trajko g2506 MKD0.5010.26153.90 
  Berescu, Alin-Mile g2477 ROU1.0010.731510.95 
  Baron, Tal g2470 ISR0.5010.22153.30 
  Can, Emre g2474 TUR0.001-0.2715-4.05 
  Bogdanovski, Vlatko g2444 MKD1.0010.691510.35 

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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