Rapid: Individual Calculations June 2016
 Zhu, Chen  Total change: -12.80  Rating chartPersonal card
 Al Dhahira Rapid Chess Champioship Ibri OMA 2016-04-29
 2253 2439 3.50 6 -0.64 20 -12.80 
  Al Makhamari, Ahmed 2039  * OMA1.0010.08201.60 
  Mohamad Imadaldein, Zamrik 2039  * SYR1.0010.08201.60 
  Ayyad, Husain f2247 BRN0.501-0.2520-5.00 
  Bologan, Viktor g2546 MDA0.5010.15203.00 
  Hamdouchi, Hicham g2607 FRA0.001-0.2820-5.60 
  Shaker, Mosab 2039  * BRN0.501-0.4220-8.40 
 * 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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