Individual Calculations September 2017
 Robson, Ray  Total change: -8.60  Rating chartPersonal card
 2017 US Masters Championship Greensboro, North Carolina USA 2017-08-23
RcRownchangeKK*chgGame
 2439 2653 6.00 9 -0.86 10 -8.60 
  Tiglon, Bryce m2395 USA0.501-0.3210-3.20 
  Yanayt, Eugene f2253  * USA1.0010.08100.80 
  Macieja, Bartlomiej g2514 POL0.001-0.6910-6.90 
  Mandizha, Farai m2392 ZIM1.0010.18101.80 
  Vazquez, Guillermo m2450 PAR0.501-0.2610-2.60 
  Ynojosa Aponte, Felix m2418 VEN0.501-0.2910-2.90 
  Korley, Kassa m2395 DEN1.0010.18101.80 
  Moradiabadi, Elshan g2530 USA1.0010.33103.30 
  Gledura, Benjamin g2600 HUN0.501-0.0710-0.70 
 * 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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