Individual Calculations August 2017
 Wells, Barrie  Total change: 0.00  Rating chartPersonal card
 2nd North Wales Fide Major Llandudno WLS 2017-06-30
RcRownchangeRpKK*chgGame
 1613 0 0.50 4 0.00 1291   0.00 
  Szwajkun, Richard 1621 ENG0.5010.00 0.00 
  Soar, Timothy J 1646 WLS0.0010.00 0.00 
  Pyrig, Roman 1585 UKR0.0010.00 0.00 
  Rathbone-Jones, Ifan 1599 WLS0.0010.00 0.00 

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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