Individual Calculations October 2014
 Chen, Qi B  Total change: 90.80  Rating chartPersonal card
 World Youth Chess Championships 2014 (u14 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2071 1925 5.50 10 2.27 40 90.80 
  Tiglon, Bryce 2139 USA0.5010.274010.80 
  Hakobyan, Aram f2312 ARM0.5010.414016.40 
  Fawzy, Adham f2120 EGY0.001-0.2540-10.00 
  Pinto, Daniel f1993 BOL0.5010.09403.60 
  Wang, Ting-Hao 1602 TPE1.0010.13405.20 
  Muha, Miljenko 2112 CRO0.5010.24409.60 
  Lutard, Theo 2056 FRA1.0010.684027.20 
  Vogel, Roven 2325  * GER0.001-0.0840-3.20 
  Shakhov, Mykhailo 2028 UKR0.5010.14405.60 
  Pultinevicius, Paulius 2026 LTU1.0010.644025.60 
 * 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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