Individual Calculations February 2020
 Kumor, Lukasz  Total change: -3.40  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa B Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 1942 2037 5.50 9 -0.17 20 -3.40 
  Czarkowski, Tomasz 1922 POL1.0010.34206.80 
  Mielczarek, Daniel 1923 POL0.501-0.1620-3.20 
  Palamarchuk, Andriy 1899 UKR0.001-0.6920-13.80 
  Jablonska, Sabina 1933 POL0.501-0.1420-2.80 
  Cote, Frederic 1923 FRA1.0010.34206.80 
  Lozovoi, Roman 1926 UKR0.501-0.1520-3.00 
  Sokolinsky, Yaakov 1957 ISR1.0010.39207.80 
  Warchol, Bartosz 1992 POL1.0010.44208.80 
  Slezinski, Nikodem 2005 POL0.001-0.5420-10.80 

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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