Individual Calculations February 2024
 Plesiuk, Jan  Total change: 6.00  Rating chartPersonal card
 XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa E SENIOR 60 Krakow POL 2023-12-27
RcRownchangeKK*chgGame
 1597 1554 4.50 9 0.30 20 6.00 
  Kalinin, Alexander m2091 UKR1.0010.972019.40 
  Chubar, Vladimir m1805 UKR0.001-0.1920-3.80 
  Parayre Soguero, Jordi 1873 ESP0.001-0.1320-2.60 
  Biel, Maciej 1511 POL0.501-0.0620-1.20 
  Wiecek, Marek 1166 POL1.0010.09201.80 
  Hebdas, Ryszard 1410 POL1.0010.31206.20 
  Gregulski, Zbigniew 1642 POL0.001-0.3820-7.60 
  Niedzwiecki, Marek 1365 POL0.001-0.7520-15.00 
  Dworak, Leszek 1509 POL1.0010.44208.80 

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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