Individual Calculations February 2021
 Kokoszczynski, Jan  Total change: 32.20  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa A Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 2312 2221 5.00 9 1.61 20 32.20 
  Fus, Jakub f2401 POL0.001-0.2620-5.20 
  Salna, Aleksandras 2102 LTU1.0010.34206.80 
  Godzwon, Iwo f2347 POL0.5010.17203.40 
  Paszewski, Mateusz f2302 POL0.5010.11202.20 
  Baum, Jonasz m2308 POL1.0010.622012.40 
  Butkiewicz, Lukasz m2375 POL0.5010.21204.20 
  Kozak, Antoni 2375 POL0.5010.21204.20 
  Mis, Mieszko f2358 POL0.001-0.3220-6.40 
  Suder, Jakub 2239 POL1.0010.532010.60 

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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