Blitz: Individual Calculations March 2024
 Stefanski, Piotr  Total change: -14.40  Rating chartPersonal card
 Mistrzostwa Seniorow KS Cracovia 1906 szachy blyskawiczne Krakow POL 2024-02-25
RcRownchangeKK*chgGame
 1912 1481 0.00 8 -0.72 20 -14.40 
  Gawronski, Lukasz 1745 POL0.001-0.1820-3.60 
  Brylski, Pawel 1876 POL0.001-0.0820-1.60 
  Jajte-Pachota, Maciej 1947 POL0.001-0.0520-1.00 
  Mika, Tomasz 1886 POL0.001-0.0820-1.60 
  Suchan, Rafal 2240 POL0.0010.00200.00 
  Sabor, Krzysztof 1770 POL0.001-0.1620-3.20 
  Jajte-Pachota, Jerzy 1795 POL0.001-0.1420-2.80 
  Stanek, Piotr 2038 POL0.001-0.0320-0.60 

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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