Individual Calculations February 2020
 Brodowski, Piotr  Total change: -3.90  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa A Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 2284 2445 6.00 9 -0.39 10 -3.90 
  Chmiel, Marcin 2230 POL0.501-0.2710-2.70 
  Kasperek, Ryszard 2197 POL0.501-0.3110-3.10 
  Niedbala, Bartlomiej 2239 POL1.0010.24102.40 
  Marszalek, Maciej f2314 POL0.501-0.1810-1.80 
  Nowak, Lukasz f2301 POL0.501-0.1910-1.90 
  Szpar, Milosz f2291 POL0.501-0.2110-2.10 
  Piotrowski, Przemyslaw f2277 POL1.0010.28102.80 
  Kruglyakov, Pavlo 2357 UKR0.501-0.1210-1.20 
  Belous, Mikhail f2349 UKR1.0010.37103.70 

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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