Individual Calculations September 2022
 Brzezina, Piotr  Total change: 232.56  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2022 - A - IM open Prague CZE 2022-08-05
RcRownchangeKK*chgGame
 2044 1646 4.00 9 3.21 38 121.98 
  Carnot, Luca 2035 GER0.5010.413815.58 
  Al-Zaabi, Sultan c2044 UAE1.0010.923834.96 
  Laverton, Christian 2149 NOR0.001-0.0438-1.52 
  Ouaki, Mark 2015 BEL1.0010.903834.20 
  Hajiyev, Kanan f2130 AZE0.001-0.0538-1.90 
  Fuochi, Tommaso 1993 ITA0.5010.393814.82 
  Sura, Jaroslav 2002 CZE0.5010.393814.82 
  Jonsson, Gauti Pall 2071 ISL0.001-0.0738-2.66 
  Lehocz, Jozsef 1954 HUN0.5010.363813.68 

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 B Ustron POL 2022-08-13
RcRownchangeKK*chgGame
 1766 1646 6.00 9 2.91 38 110.58 
  Musial, Igor 1831 POL0.001-0.2638-9.88 
  Ingielewicz, Konrad 1519 POL1.0010.333812.54 
  Binkowska, Agata 1825 POL1.0010.733827.74 
  Kawa, Anna 1742 POL1.0010.633823.94 
  Distel, Pawel 1871 POL0.001-0.2238-8.36 
  Witczak, Borys 1775 POL0.5010.17386.46 
  Budkiewicz, Magdalena 1810 POL0.5010.22388.36 
  Bartoszewicz, Marcin 1792 POL1.0010.703826.60 
  Wieckowski, Michal 1726 POL1.0010.613823.18 

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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