Individual Calculations September 2015
 Pamatmat, Jarod M  Total change: 100.80  Rating chartPersonal card
 2015 North American U20 Open Championships Kitchener CAN 2015-07-26
 2196 2111 6.00 9 2.52 40 100.80 
  Feng, Richard 1711  * CAN1.0010.08403.20 
  Wu, Christopher 2317 USA1.0010.764030.40 
  Viswanadha, Kesav m2367 USA0.5010.314012.40 
  Cao, Jason f2332 CAN0.5010.284011.20 
  Wang, Kevin f2363 USA0.001-0.1940-7.60 
  He, Daniel Ming 2174 USA0.5010.09403.60 
  Zhong, Joey 1897 CAN1.0010.23409.20 
  Zhu, Hong Rui c2192 CAN1.0010.614024.40 
  Liang, Awonder f2408 USA0.5010.354014.00 
 * 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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