Individual Calculations July 2023
 Augustowski, Janusz  Total change: -34.40  Rating chartPersonal card
 WKSz-1938 tournament 25th Wloclawek POL 2023-06-16
RcRownchangeKK*chgGame
 1450 1654 3.50 7 -1.72 20 -34.40 
  Mioduszewski, Szymon 1408 POL0.001-0.8120-16.20 
  Lebiedzinski, Maciej 1471 POL1.0010.26205.20 
  Cichocka, Katarzyna 1486 POL0.001-0.7220-14.40 
  Zimochocki, Roman 1493 POL0.001-0.7120-14.20 
  Sivickis, Kornelia 1390 POL0.501-0.3220-6.40 
  Chrapkowska, Alicja 1254  * POL1.0010.08201.60 
  Jeziorny, Janusz 1651 POL1.0010.502010.00 
 * 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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