Individual Calculations September 2018
 Su, Kenneth  Total change: -24.80  Rating chartPersonal card
 2018 Barber Tournament of K-8 Champions Middleton, Wisconsin USA 2018-07-28
RcRownchangeKK*chgGame
 1827 1879 0.50 2 -0.62 40 -24.80 
  Venkat, Raghav 1659 USA0.501-0.2840-11.20 
  Poliannikov, Danila 1994 USA0.001-0.3440-13.60 

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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