Blitz: Individual Calculations February 2021
 Sienicki, Oliwier  Total change: -74.00  Rating chartPersonal card
 1. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - blitz Bialystok POL 2021-01-08
RcRownchangeKK*chgGame
 1527 1270 2.00 12 -0.72 20 -14.40 
  Jaszczuk, Piotr 1488 POL0.001-0.2220-4.40 
  Jaszczuk, Piotr 1488 POL0.001-0.2220-4.40 
  Saniukowicz, Ryszard 1152 POL0.501-0.1620-3.20 
  Saniukowicz, Ryszard 1152 POL0.501-0.1620-3.20 
  Szczotka, Klara 1598 POL0.001-0.1320-2.60 
  Szczotka, Klara 1598 POL0.001-0.1320-2.60 
  Rekuc, Patryk 1526 POL0.5010.31206.20 
  Rekuc, Patryk 1526 POL0.5010.31206.20 
  Backiel, Hubert 1586 POL0.001-0.1320-2.60 
  Backiel, Hubert 1586 POL0.001-0.1320-2.60 
  Kaminski, Maciej 1809 POL0.001-0.0320-0.60 
  Kaminski, Maciej 1809 POL0.001-0.0320-0.60 

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)
 
 Champ Bialystok 2021 Blitz U-20 Bialystok POL 2021-01-13
RcRownchangeKK*chgGame
 1474 1270 2.00 14 -1.56 20 -31.20 
  Ptaszynski, Szymon 1540 POL0.001-0.1720-3.40 
  Ptaszynski, Szymon 1540 POL0.001-0.1720-3.40 
  Szczotka, Matylda 1509 POL0.5010.30206.00 
  Szczotka, Matylda 1509 POL0.5010.30206.00 
  Backiel, Hubert 1586 POL0.001-0.1320-2.60 
  Backiel, Hubert 1586 POL0.001-0.1320-2.60 
  Chomicki, Kornel 1211 POL0.001-0.5820-11.60 
  Chomicki, Kornel 1211 POL0.001-0.5820-11.60 
  Wojtacha, Krzysztof 1492 POL0.001-0.2220-4.40 
  Wojtacha, Krzysztof 1492 POL0.001-0.2220-4.40 
  Wolpiuk, Bartlomiej 1381 POL0.5010.15203.00 
  Wolpiuk, Bartlomiej 1381 POL0.5010.15203.00 
  Szczotka, Klara 1598 POL0.001-0.1320-2.60 
  Szczotka, Klara 1598 POL0.001-0.1320-2.60 

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)
 
 3. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - blitz Bialystok POL 2021-01-22
RcRownchangeKK*chgGame
 1440 1270 4.00 18 -1.42 20 -28.40 
  Boguslowicz, Wladyslaw 828 POL1.0010.06201.20 
  Boguslowicz, Wladyslaw 828 POL1.0010.06201.20 
  Rekuc, Patryk 1526 POL1.0010.812016.20 
  Rekuc, Patryk 1526 POL0.5010.31206.20 
  Arciszewska, Zuzanna 1471 POL0.001-0.2420-4.80 
  Arciszewska, Zuzanna 1471 POL0.001-0.2420-4.80 
  Jaszczuk, Piotr 1488 POL0.001-0.2220-4.40 
  Jaszczuk, Piotr 1488 POL0.001-0.2220-4.40 
  Bancarewicz, Aleks 1756 POL0.001-0.0420-0.80 
  Bancarewicz, Aleks 1756 POL0.001-0.0420-0.80 
  Ciszewski, Krzysztof 1557 POL0.001-0.1620-3.20 
  Ciszewski, Krzysztof 1557 POL0.001-0.1620-3.20 
  Szczotka, Klara 1598 POL0.001-0.1320-2.60 
  Szczotka, Klara 1598 POL0.001-0.1320-2.60 
  Backiel, Hubert 1586 POL0.001-0.1320-2.60 
  Backiel, Hubert 1586 POL0.001-0.1320-2.60 
  Saniukowicz, Ryszard 1152 POL0.001-0.6620-13.20 
  Saniukowicz, Ryszard 1152 POL0.501-0.1620-3.20 

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)
 

 

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