Individual Calculations September 2014
 Zotkin, Daniel  Total change: 22.80  Rating chartPersonal card
 2014 North American Junior Kitchener CAN 2014-07-30
 1960 1778 2.50 7 0.57 40 22.80 
  Cao, Jason f2177 CAN0.001-0.0840-3.20 
  Chen, Richard 1881 CAN0.001-0.3640-14.40 
  Nguyen, Trung f1937 USA0.001-0.2940-11.60 
  Li, Yinshi 1928 CAN0.5010.20408.00 
  Zhao, Yuetong 1910 CAN1.0010.684027.20 
  Plotkin, Mark 2036 CAN0.001-0.1840-7.20 
  Nasir, Pi 1854 CAN1.0010.604024.00 

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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