Individual Calculations May 2018
 Cao, Jason  Total change: -28.40  Rating chartPersonal card
 2018 Grand Pacific Open Victoria CAN 2018-03-30
RcRownchangeKK*chgGame
 2054 2334 3.50 6 -1.42 20 -28.40 
  Zhu, Brandon 1992 CAN1.0010.12202.40 
  Doknjas, Joshua c2224 CAN0.501-0.1520-3.00 
  Hemstapat, Andrew 2006 CAN0.501-0.3720-7.40 
  Sali, Zulfikar 2146 ENG0.001-0.7420-14.80 
  Bremner, William 1934  * CAN1.0010.08201.60 
  Bashkansky, Naomi wm2022 USA0.501-0.3620-7.20 
 * 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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