Blitz: Individual Calculations October 2021
 Michalak, Robert  Total change: -19.80  Rating chartPersonal card
 5. runda Grand Prix Bialegostoku "Lato-Jesien 2021" - blitz Bialystok POL 2021-09-03
RcRownchangeKK*chgGame
 1439 1439 5.50 16 -2.52 20 -50.40 
  Ocytko, Andrzej 1813 POL0.001-0.1020-2.00 
  Ocytko, Andrzej 1813 POL0.001-0.1020-2.00 
  Wilczewski, Michal 1184 POL1.0010.19203.80 
  Wilczewski, Michal 1184 POL1.0010.19203.80 
  Arciszewska, Zuzanna 1582 POL0.001-0.3120-6.20 
  Arciszewska, Zuzanna 1582 POL0.001-0.3120-6.20 
  Sazon, Adam 1192 POL1.0010.19203.80 
  Sazon, Adam 1192 POL0.501-0.3120-6.20 
  Obiedzinski, Piotr 1583 POL0.5010.19203.80 
  Obiedzinski, Piotr 1583 POL0.5010.19203.80 
  Filimoniuk, Marcin 1694 POL0.001-0.1920-3.80 
  Filimoniuk, Marcin 1694 POL0.001-0.1920-3.80 
  Grabarczyk, Edmund 1089 POL0.501-0.3920-7.80 
  Grabarczyk, Edmund 1089 POL0.501-0.3920-7.80 
  Krzywosz, Karol 1373 POL0.001-0.5920-11.80 
  Krzywosz, Karol 1373 POL0.001-0.5920-11.80 

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)
 
 Szansa Chess Open Warsaw 2021 - Turniej Blitz Warszawa POL 2021-09-10
RcRownchangeKK*chgGame
 1770 1439 3.00 8 1.53 20 30.60 
  Szpar, Milosz f2174 POL0.001-0.0120-0.20 
  Majek, Kacper 1799 POL1.0010.902018.00 
  Kaminski, Maciej 1824 POL0.001-0.0920-1.80 
  Grudzien, Piotr 1848 POL0.001-0.0820-1.60 
  Malicki, Jan 1273 POL1.0010.28205.60 
  Kaczmarska, Joanna 1747 POL1.0010.862017.20 
  Cap, Piotr 1864 POL0.001-0.0720-1.40 
  Klim, Filip 1627 POL0.001-0.2620-5.20 

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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