Blitz: Individual Calculations February 2023
 Bulka, Ondrej  Total change: 16.20  Rating chartPersonal card
 MARIENBAD OPEN 2023 F - blitz tournament Marianske Lazne CZE 2023-01-19
RcRownchangeKK*chgGame
 1730 1595 4.50 11 0.81 20 16.20 
  Piddubna, Bozhena 1861 UKR0.001-0.1820-3.60 
  Ni, Polina 1769 LAT1.0010.732014.60 
  Wegemund, Hubert 1830 GER0.001-0.2120-4.20 
  Ivashin, Alex 1665 CZE1.0010.602012.00 
  Chubar, Vladimir m1847 UKR0.001-0.1920-3.80 
  Kalveus, Jan 1746 SWE0.5010.20204.00 
  Dugailliez, Guy 1958 BEL0.001-0.1020-2.00 
  Peglau, Paul David 1527 GER0.001-0.5920-11.80 
  Zdrahal, Vaclav 1812 CZE0.001-0.2220-4.40 
  Baraniuk, Andrej 1482 UKR1.0010.35207.00 
  Nasshan, Erich 1536 GER1.0010.42208.40 

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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