Rapid: Individual Calculations January 2015
 Kielbratowski, Maciej  Total change: -49.40  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1901 1838 1.50 7 -1.39 20 -27.80 
  Williams, Simon K g2238  * ENG0.001-0.0820-1.60 
  Golding, William 1438  * ENG1.0010.08201.60 
  Regan, Natasha K wm2060 ENG0.001-0.2220-4.40 
  Prill, Gerhard 2046 GER0.001-0.2320-4.60 
  Othman, Mustapha 1973 NGR0.001-0.3220-6.40 
  Jameson, David 2015 WLS0.001-0.2720-5.40 
  Van Zyl - Rudd, Jack 1537 RSA0.501-0.3520-7.00 
 * 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)
 
 European Rapid Chess Championship 2014 Wroclaw POL 2014-12-20
RcRownchangeKK*chgGame
 1859 1838 3.50 10 -1.08 20 -21.60 
  Podvin, Francois-Xavier 2199 FRA0.001-0.1020-2.00 
  Balint, Vilmos 2148 HUN0.001-0.1420-2.80 
  Krzyzosiak, Marta 1438  * POL1.0010.08201.60 
  Chlost, Marlena wf2149 POL0.001-0.1420-2.80 
  Ilnicki, Tomasz 1438  * POL1.0010.08201.60 
  Satonen, Arto 2082 FIN0.001-0.2020-4.00 
  Kuzniarz, Maciej 1477 POL1.0010.10202.00 
  Chernyak, Viktoria wf2101 RUS0.5010.32206.40 
  Bodi, Tibor 2118 HUN0.001-0.1620-3.20 
  Kowalski, Gerard 1438  * POL0.001-0.9220-18.40 
 * 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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