Individual Calculations September 2021
 Chyzy, Jakub  Total change: -47.60  Rating chartPersonal card
 V Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2021-07-27
RcRownchangeKK*chgGame
 2140 2257 4.50 9 -1.38 20 -27.60 
  Kozlowski, Michal 2043 POL0.501-0.2720-5.40 
  Dzhuguryan, Tygran 2176 POL1.0010.39207.80 
  Tomczak, Jacek g2603 POL0.001-0.1120-2.20 
  Jarocka, Liwia fwf1984 POL0.501-0.3320-6.60 
  Backiel, Hubert 1955 POL0.501-0.3520-7.00 
  Golenia, Jan 2103 POL0.501-0.2120-4.20 
  Golecki, Jan 2161 POL0.001-0.6320-12.60 
  Krzywda, Andrzej c2105 POL1.0010.30206.00 
  Karolczuk, Iwo 2129 POL0.501-0.1720-3.40 

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)
 
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa Masters Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 2320 2237 2.50 9 -1.00 20 -20.00 
  Niedbala, Bartlomiej f2375 POL0.5010.19203.80 
  Pacan-Milej, Kosma f2407 POL0.5010.22204.40 
  Brozyna, Mateusz f2312 POL1.0010.602012.00 
  Szpar, Milosz f2401 POL0.001-0.2820-5.60 
  Suder, Jakub f2346 POL0.5010.15203.00 
  Grabarczyk, Miroslaw g2378 POL0.001-0.3120-6.20 
  Chmiel, Marcin 2222 POL0.001-0.5220-10.40 
  Galuszka, Tomasz 2230 POL0.001-0.5120-10.20 
  Kacprzak, Karol 2210 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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