Individual Calculations February 2017
 Viswanathan, Arul  Total change: -7.60  Rating chartPersonal card
 2017 New Year Open Championship San Jose, California USA 2017-01-06
RcRownchangeKK*chgGame
 1965 1657 0.50 2 0.20 40 8.00 
  Padmanabhan, Karthik 1899 USA0.5010.304012.00 
  Bayaraa, Chinguun c2030 USA0.001-0.1040-4.00 

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)
 
 Bay Area Chess CM Azhar Championship Milpitas, California USA 2017-01-27
RcRownchangeKK*chgGame
 1735 1657 0.00 1 -0.39 40 -15.60 
  Palusa, Maurya 1735 USA0.001-0.3940-15.60 

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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