Individual Calculations January 2016
 Feng, Justin  Total change: -65.20  Rating chartPersonal card
 Bay Area Chess GM Sam Sevian Championship Milpitas, California USA 2015-12-18
RcRownchangeKK*chgGame
 1731 1984 0.00 2 -1.63 40 -65.20 
  Palusa, Maurya 1716 USA0.001-0.8340-33.20 
  Kolay, Alex 1746 USA0.001-0.8040-32.00 

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)
 

 

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