Individual Calculations February 2019
 Griffith, Kyron  Total change: -15.80  Rating chartPersonal card
 1st Manhattan Classical Chess Championship New York, New York USA 2019-01-19
RcRownchangeKK*chgGame
 2098 2340 3.00 5 -0.79 20 -15.80 
  Zhang, Alan 2173 USA0.001-0.7220-14.40 
  Sena, Juan 1985 DOM1.0010.11202.20 
  Forney, Robert 1940  * USA1.0010.08201.60 
  Kudrin, Sergey g2454 USA0.001-0.3420-6.80 
  Liu, Bingjie 1940  * USA1.0010.08201.60 
 * 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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