Individual Calculations October 2015
 Gorecki, Janusz  Total change: 25.20  Rating chartPersonal card
 51th International Akiba Rubinstein Chess Festival - Open D Polanica-Zdroj POL 2015-08-22
RcRownchangeKK*chgGame
 1669 1795 7.00 9 1.26 20 25.20 
  Rozycki, Dariusz 1399 POL1.0010.08201.60 
  Zolkiewski, Jakub 1534 POL1.0010.18203.60 
  Wierzbowska, Aleksandra 1395  * POL1.0010.08201.60 
  Kalmuk, Krzysztof 1927 POL0.001-0.3220-6.40 
  Jeske, Jerzy 1636 POL1.0010.29205.80 
  Chmielewski, Miroslaw 1548 POL1.0010.19203.80 
  Bartoszewicz, Marcin 1967 POL0.001-0.2720-5.40 
  Zurawski, Kamil 1692 POL1.0010.36207.20 
  Usatiuk, Igor 1924 UKR1.0010.672013.40 
 * 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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