Individual Calculations September 2017
 Wijnhofen, Koen  Total change: -8.60  Rating chartPersonal card
 Open Internacional d'Andorra Escaldes-Engordany AND 2017-07-22
RcRownchangeKK*chgGame
 1765 1631 2.00 7 -0.43 20 -8.60 
  Sanchez, Louis f2031  * FRA0.001-0.0820-1.60 
  Soham, Das 2020 IND0.001-0.0920-1.80 
  Gupta, Ritvik 1231  * HKG1.0010.08201.60 
  Vardi, Shlomit 1954 ISR0.001-0.1320-2.60 
  Di Paolo, Marco 1926 ITA0.001-0.1520-3.00 
  Martinez Gamiz, Marc 1300 AND1.0010.12202.40 
  Granados Tellos, Roman 1893 ESP0.001-0.1820-3.60 
 * 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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