Individual Calculations September 2019
 Keough, Robert  Total change: 6.20  Rating chartPersonal card
 Open Int. de Martigny 2019 Martigny SUI 2019-08-01
RcRownchangeKK*chgGame
 1993 2102 4.00 6 0.31 20 6.20 
  Pecorini, Bryan 1702  * SUI1.0010.08201.60 
  Mohr, Jan 1702  * SUI1.0010.08201.60 
  Colmenares, Aurelio f2327 SUI0.001-0.2220-4.40 
  Chomier, Frederic 1829 FRA1.0010.17203.40 
  Gendre, Stephane 1986 SUI1.0010.34206.80 
  Rahul, Srivatshav P m2410 IND0.001-0.1420-2.80 
 * 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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