Rapid: Individual Calculations May 2023
 Backiel, Hubert  Total change: -91.56  Rating chartPersonal card
 12. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-03-31
RcRownchangeKK*chgGame
 1513 1863 3.50 6 -1.44 28 -40.32 
  Etel, Szymon 1258 POL0.501-0.4828-13.44 
  Konstanczuk, Jaroslaw 1340 POL1.0010.03280.84 
  Kostyra, Stanislaw m1989 POL0.001-0.3328-9.24 
  Peksa, Piotr 1463  * POL1.0010.08282.24 
  Jaszczuk, Piotr 1633 POL0.001-0.7928-22.12 
  Czarnowicz, Michal 1394 POL1.0010.05281.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 14. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-04-14
RcRownchangeKK*chgGame
 1391 1764 3.00 6 -2.18 28 -61.04 
  Krzywosz, Karol 1314 POL1.0010.06281.68 
  Obukhava, Anastasiya 1637 POL0.001-0.6728-18.76 
  Sazon, Adam 1201 POL1.0010.02280.56 
  Szczotka, Klara 1617 POL0.001-0.7028-19.60 
  Peksa, Piotr 1214 POL0.001-0.9728-27.16 
  Wirkowski, Marcin 1364  * POL1.0010.08282.24 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXVIII edycja Bialostockiej Ligi Szkolnej - 8. runda open Bialystok POL 2023-04-23
RcRownchangeKK*chgGame
 1647 1764 5.00 7 0.59 28 16.52 
  Dabrowski, Piotr 1364  * POL1.0010.08282.24 
  Wasiluk, Mateusz 1509 POL1.0010.19285.32 
  Bancarewicz, Aleks 1987 POL0.001-0.2228-6.16 
  Jaszczuk, Piotr 1681 POL1.0010.392810.92 
  Szczotka, Matylda 1464 POL1.0010.15284.20 
  Rekuc, Patryk 1856 POL0.001-0.3728-10.36 
  Arciszewska, Zuzanna 1671 POL1.0010.372810.36 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 16. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-04-28
RcRownchangeKK*chgGame
 1581 1764 4.00 6 -0.24 28 -6.72 
  Peksa, Piotr 1364  * POL1.0010.08282.24 
  Strojek, Kazimierz 1492 POL0.001-0.8328-23.24 
  Filimoniuk, Marcin 1653 POL1.0010.35289.80 
  Szczotka, Klara 1617 POL0.001-0.7028-19.60 
  Rusak, Jan 1398 POL1.0010.10282.80 
  Kostyra, Stanislaw m1964 POL1.0010.762821.28 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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