Individual Calculations February 2020
 Blessing, Anthony  Total change: -20.60  Rating chartPersonal card
 11th Annual Golden State Open Concord, California USA 2020-01-17
RcRownchangeKK*chgGame
 1818 1985 2.50 5 -1.03 20 -20.60 
  Liu, Felix Yipeng 1656 USA1.0010.12202.40 
  Yan, Ruiyang wc1967 USA0.001-0.5320-10.60 
  He, Stephen 1735 USA0.501-0.3120-6.20 
  Tang, Zoey 1772 USA1.0010.23204.60 
  Biyiasas, Theodore Alexander 1959 USA0.001-0.5420-10.80 

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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