Individual Calculations July 2013
 Zhou, Jiangnan  Total change: -14.70  Rating chartPersonal card
 Asian Youth 2013, Open Under 14 Sari IRI 2013-06-19
RcRownchangeKK*chgGame
 1949 1945 3.50 8 -0.49 30 -14.70 
  Visakh, Nr 2227 IND0.001-0.1630-4.80 
  Isaev, Chingis 1815 KGZ0.501-0.1830-5.40 
  Atabayev, Saparmyrat 2187 TKM0.001-0.2030-6.00 
  Ghanbarzadeh, Reza 2103 IRI1.0010.713021.30 
  Samantila, Daryl Unix 1895 PHI0.501-0.0730-2.10 
  Thilakarathne, G M S 1690 SRI0.501-0.3130-9.30 
  Naotunna, Dineth Nimnaka 1759 SRI1.0010.26307.80 
  Nguyen, Tan Hoang Nam c1919 VIE0.001-0.5430-16.20 

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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