Rapid: Individual Calculations April 2023
 Etel, Szymon  Total change: 51.60  Rating chartPersonal card
 8. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-03-03
RcRownchangeKK*chgGame
 1562 1258 1.00 3 0.17 40 6.80 
  Backiel, Hubert 1863 POL0.001-0.0240-0.80 
  Szczotka, Klara 1772 POL0.001-0.0440-1.60 
  Dabrowska, Zuzanna 1051 POL1.0010.23409.20 

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)
 
 Turniej Szachowy o Puchar Rektora Uniwersytetu w Bialymstoku Bialystok POL 2023-03-04
RcRownchangeKK*chgGame
 1503 1258 1.00 4 -0.10 40 -4.00 
  Obiedzinski, Piotr 1765 POL0.001-0.0440-1.60 
  Pytel, Przemyslaw 1738 POL0.001-0.0540-2.00 
  Wawszczak, Marcin 1501 POL0.001-0.2040-8.00 
  Gieros, Mateusz 1007 POL1.0010.19407.60 

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)
 
 10. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid Bialystok POL 2023-03-17
RcRownchangeKK*chgGame
 1621 1258 1.50 5 0.51 40 20.40 
  Ocytko, Andrzej 1870 POL0.001-0.0240-0.80 
  Jaszczuk, Piotr 1633 POL0.5010.414016.40 
  Peksa, Piotr 1212 POL1.0010.444017.60 
  Kostyra, Stanislaw m1989 POL0.001-0.0140-0.40 
  Rusak, Jan 1403 POL0.001-0.3140-12.40 

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)
 
 XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda open Bialystok POL 2023-03-26
RcRownchangeKK*chgGame
 1629 1258 1.50 5 0.71 40 28.40 
  Bancarewicz, Aleks 1840 POL0.001-0.0240-0.80 
  Chomicki, Kornel 1517 POL0.5010.324012.80 
  Obrycki, Tomasz 1886 POL0.001-0.0140-0.40 
  Dabrowski, Piotr 1269 POL0.5010.02400.80 
  Obukhava, Anastasiya 1632 POL0.5010.404016.00 

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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