Individual Calculations February 2019
 Kokoszczynski, Jan  Total change: 2.00  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa A Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 2238 2242 4.50 9 0.05 40 2.00 
  Swiech, Joanna 1965 POL0.501-0.3340-13.20 
  Moscicka, Pola 1950 POL1.0010.15406.00 
  Lewtak, Damian 2393 POL0.5010.20408.00 
  Grib, Roman m2412 BLR0.5010.22408.80 
  Heinzel, Olaf m2326 GER0.5010.12404.80 
  Krishnater, Kushager f2305 IND0.5010.09403.60 
  Vojtek, Vladimir f2313 SVK0.5010.10404.00 
  Zakrzewski, Marek f2311 POL0.001-0.4040-16.00 
  Kubicka, Anna wm2168 POL0.501-0.1040-4.00 

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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