Individual Calculations October 2017
 Petrosyan, Tigran S.  Total change: 4.90  Rating chartPersonal card
 XIX Open Internacional de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2017-08-18
RcRownchangeKK*chgGame
 2430 2430 4.50 8 0.49 10 4.90 
  Hinrichs, Lars 2207 GER1.0010.22102.20 
  Boix Moreno, Daniel f2300 ESP1.0010.32103.20 
  Hertneck, Gerald g2498 GER0.5010.09100.90 
  Vocaturo, Daniele g2596 ITA0.5010.22102.20 
  Heimann, Andreas g2591 GER0.5010.21102.10 
  Oparin, Grigoriy g2609 RUS0.001-0.2710-2.70 
  Rabineau, Clement f2297 FRA1.0010.32103.20 
  Morales, Jhon Alexander 2343 COL0.001-0.6210-6.20 

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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