Blitz: Individual Calculations February 2019
 Kejna, Piotr  Total change: 69.20  Rating chartPersonal card
 Otwarte Mistrzostwa Hetmana w Blitzu 2019 - 1 Wroclaw POL 2019-01-19
RcRownchangeKK*chgGame
 1728 1694 11.50 18 3.46 20 69.20 
  Pietraszko, Jakub 1871 POL0.5010.23204.60 
  Pietraszko, Jakub 1871 POL0.5010.23204.60 
  Dytman, Radoslaw 1918 POL1.0010.782015.60 
  Dytman, Radoslaw 1918 POL0.001-0.2220-4.40 
  Krasicki, Dariusz 1758 POL0.001-0.4120-8.20 
  Krasicki, Dariusz 1758 POL1.0010.592011.80 
  Smietanski, Marek 1637 POL1.0010.42208.40 
  Smietanski, Marek 1637 POL1.0010.42208.40 
  Tarkowski, Bartosz 1335 POL1.0010.10202.00 
  Tarkowski, Bartosz 1335 POL1.0010.10202.00 
  Kubien, Jerzy f1997 POL0.001-0.1420-2.80 
  Kubien, Jerzy f1997 POL0.001-0.1420-2.80 
  Dahche, Abdel-Azziz 1329 POL1.0010.10202.00 
  Dahche, Abdel-Azziz 1329 POL1.0010.10202.00 
  Walentukiewicz, Michal c1946 POL0.5010.31206.20 
  Walentukiewicz, Michal c1946 POL0.001-0.1920-3.80 
  Rozumek, Krzysztof 1761 POL1.0010.592011.80 
  Rozumek, Krzysztof 1761 POL1.0010.592011.80 

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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