Individual Calculations September 2019
 Bonk, Andras  Total change: -0.60  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2148 2107 4.00 9 -0.03 20 -0.60 
  Pantzar, Milton f2356 SWE0.001-0.1920-3.80 
  Segura Del Frago, Imanol 1994 ESP1.0010.35207.00 
  Bruchmann, Stephan f2251 GER1.0010.692013.80 
  Ibanez Aullana, Ramon f2316 ESP0.001-0.2320-4.60 
  Gelbenegger, Patrick c2218 AUT0.001-0.3520-7.00 
  Abalia Patino, Aritz 2169 ESP0.001-0.4120-8.20 
  Modi, Yashil f2016 RSA0.001-0.6220-12.40 
  Arif, Bayu 2015 IND1.0010.37207.40 
  Mayrhuber, Nikola wf2001 AUT1.0010.36207.20 

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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