Individual Calculations September 2019
 Daciuk, Stanislaw  Total change: -20.80  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN B Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1537 1541 3.50 9 -1.04 20 -20.80 
  Idesis, Yaacov 1856 ISR0.001-0.1420-2.80 
  Popiolek, Henryk 1226 POL0.001-0.8620-17.20 
  Hetzer, Margarete 1301 GER1.0010.20204.00 
  Ostrowski, Michal 1187 POL1.0010.11202.20 
  Radzicki, Wieslaw 1773 POL0.001-0.2120-4.20 
  Zbrzezny, Andrzej 1845 POL0.001-0.1420-2.80 
  Kusnierz, Janusz 1450 POL0.501-0.1220-2.40 
  Radwan, Jan 1384 POL1.0010.29205.80 
  Filar, Slawomir 1809 POL0.001-0.1720-3.40 

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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