Individual Calculations August 2019
 May, Adam J  Total change: 7.00  Rating chartPersonal card
 16th South Wales International Open Bridgend WLS 2019-07-07
RcRownchangeKK*chgGame
 1967 1917 4.00 8 0.35 20 7.00 
  Nasuta, Grzegorz g2317  * POL0.001-0.0820-1.60 
  Thomas, Roy 1708 WLS1.0010.23204.60 
  Kett, Tim 2252 WLS0.001-0.1220-2.40 
  Borkowski, J Andrew 1769 WLS0.501-0.2020-4.00 
  Wilks, Simon 2065 ENG0.001-0.3020-6.00 
  Harris, Calum 1764 WLS1.0010.30206.00 
  Richardson, John R f2239 ENG0.5010.37207.40 
  Ong, Weng Yan 1624 MAS1.0010.15203.00 
 * 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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