Individual Calculations August 2019
 Jaberansari, Daniel  Total change: 27.20  Rating chartPersonal card
 16th South Wales International Open Bridgend WLS 2019-07-07
RcRownchangeKK*chgGame
 1645 1383 2.00 7 0.68 40 27.20 
  Jones, Derek 1783  * WLS0.001-0.0840-3.20 
  Thomas, Roy 1708 WLS0.001-0.1340-5.20 
  Hurn, Robert Aj 1615 WLS0.5010.294011.60 
  Blackmore, Simon 1682 WLS0.001-0.1540-6.00 
  Chung, Ethan Cheung Jing 1572 WLS0.001-0.2540-10.00 
  Emblem, Mark 1513 WLS1.0010.684027.20 
  Williams, Ron 1644 WLS0.5010.324012.80 
 * 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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