Individual Calculations September 2022
 Backiel, Hubert  Total change: 73.34  Rating chartPersonal card
 VI Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2022-08-03
RcRownchangeKK*chgGame
 2290 2127 3.50 9 0.79 38 30.02 
  Lapshun, Yury m2382 USA0.5010.313811.78 
  Sadzikowski, Daniel g2528 POL0.001-0.0838-3.04 
  Kowalczyk, Rafal 2239 POL0.001-0.3538-13.30 
  Cap, Piotr 2025 POL1.0010.363813.68 
  Chojnacki, Krzysztof m2325 POL1.0010.763828.88 
  Sakalauskas, Vaidas m2350 LTU0.001-0.2238-8.36 
  Suder, Jakub f2301 POL0.5010.23388.74 
  Sliwicka, Alicja wm2260 POL0.5010.18386.84 
  Pacuszka, Tomasz f2202 POL0.001-0.4038-15.20 

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 2022 - Grupa A Ustron POL 2022-08-12
RcRownchangeKK*chgGame
 2011 2127 7.00 9 1.14 38 43.32 
  Posluszny, Tomasz 1957 POL1.0010.283810.64 
  Moscicka, Pola 1917 POL0.001-0.7738-29.26 
  Klusak, Piotr 1980 POL1.0010.303811.40 
  Hadrys, Bogdan 1985 POL1.0010.313811.78 
  Musial, Tomasz 2148 POL0.5010.03381.14 
  Kutowski, Marcel 2057 POL1.0010.403815.20 
  Dziendziel, Mateusz 1904 POL1.0010.22388.36 
  Maslanka, Wojciech 2088 POL1.0010.453817.10 
  Raczek, Krzysztof 2066 POL0.501-0.0838-3.04 

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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