Individual Calculations February 2015
 Martins, David Pires Tavares  Total change: -60.60  Rating chartPersonal card
 XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa A Krakow POL 2014-12-27
RcRownchangeKK*chgGame
 2165 2345 3.50 9 -3.03 20 -60.60 
  Korniyuk, Mariya wf2126 UKR1.0010.22204.40 
  Nitish, Belurkar c1967 IND0.501-0.4120-8.20 
  Gbyl, Andrzej 2171 POL0.001-0.7320-14.60 
  Dubinski, Mateusz c2223 POL0.501-0.1720-3.40 
  Warakomska, Anna wf2216 POL1.0010.33206.60 
  Gazik, Viktor f2283 SVK0.001-0.5920-11.80 
  Chetverik, Maxim m2258 RUS0.001-0.6220-12.40 
  Szczepaniak, Lukasz 2063 POL0.501-0.3420-6.80 
  Janik, Igor 2182 POL0.001-0.7220-14.40 

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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