Individual Calculations July 2012
 Zhang, Jiabao  Total change: 89.70  Rating chartPersonal card
 Open tournament B Albena 2012 - under 16 Albena BUL 2012-05-27
RcRownchangeKK*chgGame
 1726 1948 3.00 3 0.79 30 23.70 
  Yordanov, Daniel-Adrian 1548  * BUL1.0010.08302.40 
  Dyulgerov, Dimitar 2015 BUL1.0010.593017.70 
  Onur, Cigdem 1614 TUR1.0010.12303.60 
 * 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)
 
 1st Grand Europe Open Golden Sands BUL 2012-06-04
RcRownchangeKK*chgGame
 2203 1948 4.00 9 2.20 30 66.00 
  Mammadov, Zaur m2348  * AZE0.001-0.0830-2.40 
  Tscharotschkin, Michael 2192 GER1.0010.803024.00 
  Samhouri, Bilal f2281 JOR0.5010.383011.40 
  Argiroudis, Stamatis 2294 GRE0.5010.393011.70 
  Furman, Boris f2285 RUS0.001-0.1230-3.60 
  Pogosian, Vladimir 2146 ARM0.001-0.2430-7.20 
  Malkawi, Fadi f2020 JOR0.5010.10303.00 
  Ojagverdiyev, Zaur 2056 AZE1.0010.653019.50 
  Janachkov, Angel 2209 BUL0.5010.32309.60 
 * 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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