Rapid: Individual Calculations April 2017
 Sabuk, Piotr  Total change: 7.60  Rating chartPersonal card
 Grand Prix Polonii Wroclaw - 10.03.2017 Wroclaw POL 2017-03-10
RcRownchangeKK*chgGame
 2116 2389 6.00 7 0.38 20 7.60 
  Stelmaszuk, Maciej 1989  * POL1.0010.08201.60 
  Krzywda, Andrzej 2091 POL1.0010.15203.00 
  Dowgird, Filip 2283 POL1.0010.36207.20 
  Zombirt, Filip 1989  * POL0.501-0.4220-8.40 
  Markowski, Piotr 2103 POL1.0010.16203.20 
  Stachowiak, Kamil m2367 POL0.501-0.0320-0.60 
  Wielosz, Jaroslaw 1989  * POL1.0010.08201.60 
 * 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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