Blitz: Individual Calculations March 2021
 Jaszczuk, Piotr  Total change: -43.20  Rating chartPersonal card
 5. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - blitz Bialystok POL 2021-02-05
RcRownchangeKK*chgGame
 1597 1493 4.00 12 -0.50 20 -10.00 
  Stefanek, Michal 1131 POL0.501-0.4020-8.00 
  Stefanek, Michal 1131 POL0.501-0.4020-8.00 
  Kozlowski, Andrzej 1464 POL0.001-0.5420-10.80 
  Kozlowski, Andrzej 1464 POL0.001-0.5420-10.80 
  Backiel, Hubert 1588 POL1.0010.632012.60 
  Backiel, Hubert 1588 POL1.0010.632012.60 
  Kaminski, Maciej 1790 POL0.001-0.1520-3.00 
  Kaminski, Maciej 1790 POL0.001-0.1520-3.00 
  Kozlowski, Pawel 1862 POL0.001-0.1020-2.00 
  Kozlowski, Pawel 1862 POL0.001-0.1020-2.00 
  Bancarewicz, Aleks 1748 POL0.5010.31206.20 
  Bancarewicz, Aleks 1748 POL0.5010.31206.20 

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)
 
 7. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - blitz Bialystok POL 2021-02-19
RcRownchangeKK*chgGame
 1446 1493 6.00 14 -1.66 20 -33.20 
  Ciszewski, Krzysztof 1591 POL0.001-0.3720-7.40 
  Ciszewski, Krzysztof 1591 POL0.001-0.3720-7.40 
  Kaminski, Maciej 1790 POL0.001-0.1520-3.00 
  Kaminski, Maciej 1790 POL0.001-0.1520-3.00 
  Bancarewicz, Aleks 1748 POL0.5010.31206.20 
  Bancarewicz, Aleks 1748 POL0.5010.31206.20 
  Sadowski, Michal 1501 POL0.5010.01200.20 
  Sadowski, Michal 1501 POL0.5010.01200.20 
  Stefanek, Michal 1131 POL0.501-0.4020-8.00 
  Stefanek, Michal 1131 POL0.501-0.4020-8.00 
  Sienicki, Oliwier 1196 POL1.0010.15203.00 
  Sienicki, Oliwier 1196 POL1.0010.15203.00 
  Saniukowicz, Ryszard 1163 POL0.501-0.3820-7.60 
  Saniukowicz, Ryszard 1163 POL0.501-0.3820-7.60 

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)
 

 

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