Individual Calculations May 2011
 Ivanov, Borislav  Total change: 24.30  Rating chartPersonal card
 1st memorial Dimitar Nikolov Sofia BUL 2011-03-03
RcRownchangeKK*chgGame
 1994 2202 4.50 6 0.12 15 1.80 
  Sapareva, Magdalena 1802  * BUL1.0010.08151.20 
  Ruschukov, Boyan 1961 BUL0.501-0.3015-4.50 
  Stamenov, Valeriy 1936 BUL0.501-0.3215-4.80 
  Chunchukov, Ivelin 1802  * BUL1.0010.08151.20 
  Badev, Kiril f2310 BUL0.5010.15152.25 
  Tsenov, Tsvetoslav 2155 BUL1.0010.43156.45 
 * 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)
 
 Zagreb Open 2011 - B Group Zagreb CRO 2011-04-11
RcRownchangeKK*chgGame
 2076 2202 7.50 9 1.50 15 22.50 
  Vukelic, Zvonimir 1955 MKD1.0010.19152.85 
  Greb, Nikola 2069 CRO1.0010.32154.80 
  Raljic, Mirko 2127 CRO0.001-0.6015-9.00 
  Gabelica, Damir 2028 CRO1.0010.27154.05 
  Ivekovic, Bozidar 2106 CRO0.501-0.1315-1.95 
  Valkovic, Kristian 2078 CRO1.0010.33154.95 
  Gorupec, Mladen 2025 CRO1.0010.27154.05 
  Muha, Zdravko 2126 CRO1.0010.40156.00 
  Basaric, Srdjan 2166 CRO1.0010.45156.75 

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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