Individual Calculations January 2015
 Zhong, Joey  Total change: 61.20  Rating chartPersonal card
 Hart House Holidays Open - Crown Toronto CAN 2014-12-19
RcRownchangeKK*chgGame
 2185 1919 2.50 5 1.53 40 61.20 
  Knox, Christopher 2159 CAN1.0010.804032.00 
  Vavrak, Peter m2319  * SVK0.001-0.0840-3.20 
  Noritsyn, Nikolay m2319  * CAN0.001-0.0840-3.20 
  Zhang, Yuanchen f2092 CAN0.5010.23409.20 
  Vettese, Nicholas c2037 CAN1.0010.664026.40 
 * 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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