Individual Calculations June 2023
 Sobich, Stanislaw  Total change: 75.80  Rating chartPersonal card
 III SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2023 Ustron-Jaszowiec POL 2023-03-27
RcRownchangeKK*chgGame
 1832 1552 5.50 9 3.79 20 75.80 
  Krainski, Slawomir 1991 POL0.5010.44208.80 
  Sielicki, Tomasz 1972 POL0.001-0.0720-1.40 
  Rygiel, Andrzej 1413 POL1.0010.31206.20 
  Siewert, Roman 1840 POL1.0010.842016.80 
  Gromczak, Dariusz 1897 POL0.5010.39207.80 
  Steiner, Juraj 1878 CZE0.5010.37207.40 
  Marszk, Kazimierz f1836 POL0.5010.34206.80 
  Kraml, Maros 1802 SVK0.5010.31206.20 
  Spicak, Krzysztof 1860 POL1.0010.862017.20 

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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