Individual Calculations April 2021
 Zielinska, Aleksandra  Total change: 150.40  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach Karpacz POL 2021-02-27
RcRownchangeKK*chgGame
 1567 1238 5.00 9 3.76 40 150.40 
  Kasperczyk, Szymon 1638  * POL0.001-0.0840-3.20 
  Miodonski, Miroslaw 1496 POL1.0010.824032.80 
  Jelen, Janusz 1638  * POL0.001-0.0840-3.20 
  Szafran, Dariusz 1432 POL1.0010.754030.00 
  Wesolowski, Tadeusz 1638  * POL0.001-0.0840-3.20 
  Racis, Michal 1614 POL0.5010.414016.40 
  Gembski, Mateusz 1375 POL1.0010.684027.20 
  Urbaniak, Karol 1638  * POL1.0010.924036.80 
  Sargalski, Andrzej 1638  * POL0.5010.424016.80 
 * 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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