Individual Calculations February 2019
 Chen, Max  Total change: 12.40  Rating chartPersonal card
 2019 Oakville Winter Open Championship Oakville CAN 2019-01-25
RcRownchangeKK*chgGame
 2120 2058 2.50 5 0.31 40 12.40 
  Sambuev, Bator g2458  * CAN0.001-0.0840-3.20 
  Xu, Daniel 1824 CAN1.0010.21408.40 
  Qiao, Cindy wf1841 CAN1.0010.22408.80 
  Li, William 2159 CAN0.5010.14405.60 
  Vettese, Nicholas f2318 CAN0.001-0.1840-7.20 
 * 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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