Individual Calculations September 2019
 Janocha, Jan  Total change: 17.40  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN B Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1653 1572 4.50 9 0.87 20 17.40 
  Meizlin, Yaacov 1972  * ISR0.001-0.0820-1.60 
  Marszalek, Jakub 1360 POL0.001-0.7720-15.40 
  Karamucki, Henryk 1393 POL1.0010.27205.40 
  Popiolek, Henryk 1226 POL1.0010.11202.20 
  Zbrzezny, Andrzej 1845 POL1.0010.832016.60 
  Solek, Zenon 1782 POL0.5010.27205.40 
  Drazek, Wladyslaw 1864 POL0.001-0.1520-3.00 
  Horniakova, Dagmar 1739 CZE0.5010.22204.40 
  Tomalak, Stanislaw 1694 POL0.5010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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