Individual Calculations April 2013
 Tairi, Krenar  Total change: 39.75  Rating chartPersonal card
 Karpos Open 2013 Skopje MKD 2013-03-09
RcRownchangeKK*chgGame
 2140 1835 4.00 9 2.65 15 39.75 
  Tosic, Miroslav g2235  * SRB0.001-0.0815-1.20 
  Petkovski, Vlatko f2158 MKD1.0010.871513.05 
  Ozkan, Ervin 2184 TUR1.0010.891513.35 
  Grigorov, Grigor g2235  * BUL0.001-0.0815-1.20 
  Stamnov, Aleksander f2156 MKD0.001-0.1315-1.95 
  Manelidou, Maria 2029 GRE0.5010.25153.75 
  Zemlicka, Vit 2043 CZE0.001-0.2315-3.45 
  Krstevski, Vlatko 2154 MKD1.0010.871513.05 
  Orehek, Spela 2062 SLO0.5010.29154.35 
 * 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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