Individual Calculations May 2014
 Peev, Kosta  Total change: 10.20  Rating chartPersonal card
 Karpos Open 2014 Skopje MKD 2014-03-29
RcRownchangeKK*chgGame
 2033 1786 2.00 6 0.68 15 10.20 
  Bulmaga, Irina mwg2186  * ROU0.001-0.0815-1.20 
  Petkovski, Vlatko f2147 MKD0.001-0.1015-1.50 
  Okuyaz, Duru wc1678 TUR1.0010.35155.25 
  Velikic, Adela 2078 SRB0.001-0.1515-2.25 
  Spelec, Darko 2033 SLO0.001-0.1915-2.85 
  Arizanov, Tome 2078 MKD1.0010.851512.75 
 * 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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