Individual Calculations September 2014
 Song, Edward  Total change: 20.20  Rating chartPersonal card
 2014 North American Junior Kitchener CAN 2014-07-30
 2110 2258 7.00 9 1.01 20 20.20 
  Chen, Richard 1881 CAN0.501-0.4120-8.20 
  Ming, Wenyang 1858  * CAN1.0010.08201.60 
  Plotkin, Mark 2036 CAN1.0010.22204.40 
  Kats, Alena wf2126 USA1.0010.32206.40 
  Chandra, Akshat m2442 USA0.5010.24204.80 
  Bora, Safal 2244 USA0.501-0.0220-0.40 
  Sohal, Tanraj S 2186 CAN0.501-0.1020-2.00 
  Nasir, Zehn 1918 CAN1.0010.12202.40 
  Sapozhnikov, Roman f2299 CAN1.0010.562011.20 
 * 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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