Individual Calculations July 2018
 Kostadinov, Georgi  Total change: 12.00  Rating chartPersonal card
 2018 Calgary International Qualifier Calgary CAN 2018-06-09
RcRownchangeKK*chgGame
 1963 2040 3.50 5 0.60 20 12.00 
  Milne, Arthur 1640  * CAN1.0010.08201.60 
  Wharton, Kayode 1841 CAN1.0010.24204.80 
  Findlay, Ian f2224 CAN0.001-0.2620-5.20 
  Zhao, Ian 1936 CAN1.0010.36207.20 
  Haessel, Dale f2173 CAN0.5010.18203.60 
 * 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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