Individual Calculations September 2016
 Song, Edward  Total change: -1.00  Rating chartPersonal card
 2016 NAYCC U18 Windsor CAN 2016-08-07
 2201 2300 5.50 9 -0.05 20 -1.00 
  Wang, Jalen 2095 USA0.501-0.2620-5.20 
  Sheng, Joshua f2394 USA0.5010.13202.60 
  Mathews, Jeremy 1900  * CAN1.0010.08201.60 
  Doknjas, John c2200 CAN1.0010.36207.20 
  Dorrance, Adam 2254 CAN0.501-0.0620-1.20 
  Grabinsky, Aaron 2312 USA0.001-0.4820-9.60 
  Graif, William 2095 CAN1.0010.24204.80 
  Zhu, Hong Rui c2232 CAN0.501-0.0920-1.80 
  Chiku-Ratte, Olivier-Kenta f2323 CAN0.5010.03200.60 
 * 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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