Individual Calculations September 2018
 Solek, Zenon  Total change: 3.60  Rating chartPersonal card
 54th International Akiba Rubinstein Chess Festival -OPEN B Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1687 1768 5.50 9 0.18 20 3.60 
  Hamer, Tadeusz 1416 USA1.0010.11202.20 
  Marusenko, Petr m2159 UKR0.5010.41208.20 
  Meizlin, Yaacov 2061 ISR0.5010.35207.00 
  Taler, Andrzej 1368  * POL1.0010.08201.60 
  Tust-Kopec, Dominika 1881 POL0.001-0.3520-7.00 
  Pawlowski, Pawel 1594 POL0.501-0.2320-4.60 
  Sobotka, Jan 1636 POL0.001-0.6820-13.60 
  Nowak, Adam 1368  * POL1.0010.08201.60 
  Feliksinski, Tadeusz 1702 POL1.0010.41208.20 
 * 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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