Individual Calculations February 2013
 Aliavdin, Nikolai  Total change: -21.70  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 2123 2371 5.00 9 -2.17 10 -21.70 
  Snihur, Piotr 2064 POL0.001-0.8610-8.60 
  Ivaschenko, Dmitry 2175 UKR0.501-0.2510-2.50 
  Kireev, Andrey 2160 UKR1.0010.23102.30 
  Lewtak, Damian 2195 POL0.001-0.7310-7.30 
  Szwarc, Pawel 2094 POL0.001-0.8310-8.30 
  Marczuk, Dominik 1991 POL1.0010.09100.90 
  Nowicki, Bartosz 2142 POL1.0010.21102.10 
  Paszewski, Mateusz 2017 POL0.501-0.3910-3.90 
  Gajek, Radoslaw 2272 POL1.0010.36103.60 

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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