Individual Calculations January 2015
 Sahidi, Samir  Total change: -3.60  Rating chartPersonal card
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2016 2026 5.00 10 -0.09 40 -3.60 
  Maghsoodloo, Parham 2415 IRI0.001-0.0940-3.60 
  Samons, Marcelle 1626  * RSA1.0010.08403.20 
  Grinberg, Eyal 2121 ISR0.001-0.3740-14.80 
  Chew Lee, Max 1931 AUS0.001-0.6340-25.20 
  Van Der Lingen, Cornelis Petrus 1712 RSA1.0010.14405.60 
  Xu, Yi f2360 CHN0.001-0.1240-4.80 
  Nagy, Istvan Miklos 1730 HUN1.0010.15406.00 
  Ugroczky, Peter 2057 HUN1.0010.544021.60 
  Gedajlovic, Max 2104 CAN0.001-0.3940-15.60 
  Krstulovic, Alex f2099 HUN1.0010.604024.00 
 * 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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