Individual Calculations January 2017
 Dasika, Archit  Total change: -18.80  Rating chartPersonal card
 2016 Bay Area Chess Winter Championship Milpitas, California USA 2016-12-16
RcRownchangeKK*chgGame
 1979 1953 0.50 3 -0.94 20 -18.80 
  Hong, Andrew Zhang c2346 USA0.001-0.0820-1.60 
  Biyiasas, Theodore 1962 USA0.001-0.4920-9.80 
  Viswanathan, Arul 1630 USA0.501-0.3720-7.40 

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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