Individual Calculations December 2014
 Petrov, Nikita  Total change: 10.90  Rating chartPersonal card
 Lugano Chess Open 2014 Lugano SUI 2014-11-07
RcRownchangeKK*chgGame
 2207 2425 4.50 5 0.83 10 8.30 
  Raselli, Claudio 2025  * ITA1.0010.08100.80 
  Sakulski, Bernard c2030 ESP1.0010.08100.80 
  Medici, Simone 2110 SUI1.0010.14101.40 
  Patuzzo, Fabrizio f2323 SUI1.0010.36103.60 
  Chatalbashev, Boris g2549 BUL0.5010.17101.70 
 * 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)
 
 Malta International Open 2014 Sliema MLT 2014-11-16
RcRownchangeKK*chgGame
 2204 2425 7.00 9 0.26 10 2.60 
  Stefanovic, Bora 2025  * MLT1.0010.08100.80 
  Plauth-Herr, Sabine 2025  * GER1.0010.08100.80 
  Schmitz, Andreas Arnold c2046 GER1.0010.09100.90 
  Gajic, Mladen 2180 SWE1.0010.20102.00 
  Teske, Henrik g2502 GER0.5010.11101.10 
  Roig Aguilar, Alejandro 2166 ESP1.0010.18101.80 
  Bayarsaikhan, Gundavaa g2492 MGL0.001-0.4110-4.10 
  Seidler, Lukas 2183 GER0.501-0.3010-3.00 
  Angskog, Kent 2214 SWE1.0010.23102.30 
 * 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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