Rapid: Individual Calculations September 2021
 Dobrowolski, Aleksander  Total change: -45.20  Rating chartPersonal card
 Adolf Anderssen Memorial 2021 Wroclaw POL 2021-07-31
RcRownchangeKK*chgGame
 1856 2114 4.00 9 -2.26 20 -45.20 
  Pelczarski, Wojciech 1379 POL1.0010.01200.20 
  Kokurewicz, Konrad 1636 POL1.0010.05201.00 
  Piesik, Piotr m2386 POL0.001-0.1720-3.40 
  Schletter, Felix 1738 GER1.0010.09201.80 
  Van Den Doel, Erik g2550 NED1.0010.942018.80 
  Swicarz, Maciej 2226 POL0.001-0.3520-7.00 
  Ciborowski, Konrad Jr 1379 POL0.001-0.9920-19.80 
  Madej, Marek 1743 POL0.001-0.9020-18.00 
  Raczek, Krzysztof 1666 POL0.001-0.9420-18.80 

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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