Individual Calculations October 2018
 Moore, Michael  Total change: 49.20  Rating chartPersonal card
 68th Annual Oregon Open Portland, Oregon USA 2018-09-01
RcRownchangeKK*chgGame
 1966 1882 3.50 6 1.23 40 49.20 
  Roper, David f2182 USA0.001-0.1540-6.00 
  Wu, Abbie 1482  * USA1.0010.08403.20 
  Levine, Joseph 2025 USA1.0010.694027.60 
  Zhang, Eric 2030 USA0.5010.20408.00 
  Yu, Jason 2099 USA0.001-0.2240-8.80 
  Rupel, David 1978 USA1.0010.634025.20 
 * 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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