Individual Calculations September 2015
 He, Daniel Ming  Total change: -12.40  Rating chartPersonal card
 2015 North American U20 Open Championships Kitchener CAN 2015-07-26
 2088 2174 4.50 8 -0.31 40 -12.40 
  Guo, Thomas 1774  * CAN1.0010.08403.20 
  Cao, Jason f2332 CAN0.001-0.2940-11.60 
  Zotkin, Daniel 1947 CAN1.0010.21408.40 
  Wang, Kevin f2363 USA0.001-0.2540-10.00 
  Pamatmat, Jarod M 2111 USA0.501-0.0940-3.60 
  Virkud, Apurva wc2064 USA0.001-0.6540-26.00 
  Li, Yinshi 2011 CAN1.0010.284011.20 
  Lin, Tony (juntao) 2098 CAN1.0010.404016.00 
 * 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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