Individual Calculations February 2019
 Meiyappan, Annapoorni  Total change: -41.20  Rating chartPersonal card
 10th Annual Golden State Open Concord, California USA 2019-01-18
RcRownchangeKK*chgGame
 1749 1632 0.00 3 -1.03 40 -41.20 
  Wu, Oliver 1716 TPE0.001-0.3840-15.20 
  Mahesh, Tejas 1681 USA0.001-0.4340-17.20 
  Harris, John 1851 USA0.001-0.2240-8.80 

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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