Individual Calculations February 2019
 Canessa, John  Total change: -8.40  Rating chartPersonal card
 Bay Area International Burlingame, California USA 2019-01-01
RcRownchangeKK*chgGame
 2145 1958 2.00 8 -0.21 40 -8.40 
  Zhu, Jack 2358  * USA0.001-0.0840-3.20 
  Costello, Alexander 2231 USA0.001-0.1740-6.80 
  Harazinska, Ewa wm2222 POL0.001-0.1840-7.20 
  Kondakov, Adrian 2012 USA1.0010.584023.20 
  Kretchetov, Alexandre f2241 RUS0.001-0.1640-6.40 
  Polavaram, Rithik 2056 USA0.001-0.3740-14.80 
  Gaffagan, Steven 1996 USA0.001-0.4540-18.00 
  Sathiaram, Sarvadh 2046 IND1.0010.624024.80 
 * 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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