Individual Calculations January 2011
 Kostadinovski, Zoran  Total change: -8.70  Rating chartPersonal card
 Open Championship of Skopje 2010 Skopje MKD 2010-12-04
RcRownchangeKK*chgGame
 2003 2021 2.00 5 -0.58 15 -8.70 
  Dancevski, Orce m2402 MKD0.001-0.0915-1.35 
  Jovancev, Orce 1705 SRB1.0010.13151.95 
  Peev, Kosta 1621  * MKD1.0010.08151.20 
  Tancev, Zoran 2270 MKD0.001-0.1915-2.85 
  Selkovski, Zarko 2015 MKD0.001-0.5115-7.65 
 * 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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