Individual Calculations August 2019
 Wong, Cheuk Nam  Total change: 40.00  Rating chartPersonal card
 106th British Championships Soanes Torquay ENG 2019-07-26
RcRownchangeKK*chgGame
 1711 1588 2.00 3 1.00 40 40.00 
  Waterfield, Mark 1721 ENG1.0010.684027.20 
  Schmerwitz, Reinhard 1721 GER1.0010.684027.20 
  Drennan, William B 1692 ENG0.001-0.3640-14.40 

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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