Individual Calculations September 2014
 Czuchnicki, Jan  Total change: -19.20  Rating chartPersonal card
 50. Rubinsteins Memorial Open C Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1691 1931 6.00 9 -0.96 20 -19.20 
  Sobotka, Jan 1571 POL1.0010.10202.00 
  Karamucki, Henryk 1531  * POL1.0010.08201.60 
  Gralka, Julian f2240 POL0.001-0.1420-2.80 
  Krolik, Wladyslaw 1689 POL0.001-0.8020-16.00 
  Bartczak, Hanna 1552 POL1.0010.09201.80 
  Feliksinski, Tadeusz 1693 POL0.501-0.3020-6.00 
  Zalewski, Leszek 1632 POL0.501-0.3520-7.00 
  Olszowski, Andrzej 1737 POL1.0010.25205.00 
  Przybylowicz, Kazimierz 1577 POL1.0010.11202.20 
 * 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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