Individual Calculations September 2016
 Wong, Cheuk Nam  Total change: -30.00  Rating chartPersonal card
 103rd British Championships Under 12 Bournemouth ENG 2016-07-24
RcRownchangeKK*chgGame
 1504 1432 0.50 3 -0.75 40 -30.00 
  Ratnesan, Ranesh 1717 ENG0.001-0.1640-6.40 
  Ramaiya, Arushi 1500 ENG0.001-0.4140-16.40 
  Bains-Gillespie, Jake 1295 ENG0.501-0.1840-7.20 

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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