Rapid: Individual Calculations December 2016
 Kowalczyk, Rafal  Total change: 1.40  Rating chartPersonal card
 Memorial Franciszka Prochownika Strzelce Opolskie POL 2016-11-20
RcRownchangeKK*chgGame
 2028 2180 6.00 9 0.07 20 1.40 
  Czernecki, Andrzej 1780  * POL1.0010.08201.60 
  Kopica, Paulina 1780  * POL1.0010.08201.60 
  Hnydiuk, Aleksander m2408 POL0.001-0.2120-4.20 
  Tustanowski, Mateusz 1780  * POL1.0010.08201.60 
  Oglaza, Oskar 1928 POL1.0010.19203.80 
  Tustanowski, Robert 2280 POL0.001-0.3620-7.20 
  Zurek, Jacek 1852 POL1.0010.13202.60 
  Jachym, Adam 1968 POL1.0010.23204.60 
  Malaniuk, Vladimir P g2478 UKR0.001-0.1520-3.00 
 * 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)
 

 

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