Individual Calculations January 2017
 Jackson, Oliver A  Total change: -11.40  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 2022 2126 5.00 9 -0.57 20 -11.40 
  Buonanno, Massimo 1940 ITA0.501-0.2420-4.80 
  Marincolo, Piercarlo 1928 ITA1.0010.24204.80 
  Ciampi, Vincenzo 1996 ITA0.501-0.1820-3.60 
  Cugini, Marco 1798 ITA1.0010.13202.60 
  Beshukova, Alina 1726  * RUS1.0010.08201.60 
  Carlstedt, Jonathan m2412 GER0.001-0.1620-3.20 
  Ruecker, Benjamin 2275 GER0.001-0.3020-6.00 
  Venturino, Federico 1874 ITA1.0010.19203.80 
  Krishna Teja, N m2253 IND0.001-0.3320-6.60 
 * 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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