Individual Calculations November 2017
 Meiyappan, Annapoorni  Total change: -27.60  Rating chartPersonal card
 Bay Area Chess Fall 2017 Championship Milpitas, California USA 2017-10-20
RcRownchangeKK*chgGame
 1712 1628 0.50 3 -0.69 40 -27.60 
  Pan, David 1877 USA0.001-0.1940-7.60 
  Yan, Rui Yang 1453 USA0.001-0.7340-29.20 
  Wang, Jeff 1806 CAN0.5010.23409.20 

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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