Individual Calculations February 2017
 Hatarik, Robert  Total change: -9.40  Rating chartPersonal card
 8th Annual Golden State Open Concord, California USA 2017-01-13
RcRownchangeKK*chgGame
 2056 2114 3.50 7 -0.47 20 -9.40 
  Holt, Conrad g2514  * USA0.001-0.0820-1.60 
  Oza, Nikunj Chandrakant 1760 USA1.0010.11202.20 
  Banik, Siddharth G 2154 USA0.5010.06201.20 
  Bick, Gabriel James 2141 USA0.001-0.4620-9.20 
  Pruitt, Carvin A 1787 USA0.501-0.3720-7.40 
  Kolay, Alex 1864 USA1.0010.19203.80 
  Wang, Michael 2172 USA0.5010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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