Individual Calculations May 2024
 Szopka, Dariusz  Total change: -53.00  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w Szachach na 2024 rok Szklarska Poreba POL 2024-04-15
RcRownchangeKK*chgGame
 1879 2073 4.00 9 -2.65 20 -53.00 
  Gregulski, Zbigniew 1807 POL0.501-0.3220-6.40 
  Karczynski, Lech 1729 POL1.0010.12202.40 
  Osiecki, Stanislaw f1959 POL1.0010.34206.80 
  Sokolowski, Ryszard 1965 POL0.001-0.6520-13.00 
  Suchocki, Tomasz 1948 POL1.0010.33206.60 
  Bugajski, Robert f1975 POL0.001-0.6320-12.60 
  Siewert, Roman 1911 POL0.001-0.7120-14.20 
  Marszk, Kazimierz f1878 POL0.001-0.7520-15.00 
  Tomalak, Stanislaw 1738 POL0.501-0.3820-7.60 

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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