Individual Calculations November 2016
 Taghizadeh, Rayan  Total change: 13.60  Rating chartPersonal card
 Bay Area Chess Fall Championship Milpitas, California USA 2016-10-14
RcRownchangeKK*chgGame
 2235 2314 2.50 3 0.68 20 13.60 
  Wang, Michael 2179 USA1.0010.32206.40 
  Stearman, Josiah f2175 USA0.501-0.1920-3.80 
  Chudnovsky, Jacob f2351 USA1.0010.552011.00 

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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