Individual Calculations July 2021
 Bogenryter, Hubert  Total change: -30.80  Rating chartPersonal card
 IV Liga Dolnoslaska 2020/2021 - okreg podwroclawski r 3-10 Dolny Slask POL 2021-05-16
RcRownchangeKK*chgGame
 1530 1812 2.50 5 -1.54 20 -30.80 
  Chorazyczewski, Henryk 1412  * POL1.0010.08201.60 
  Zydorczak, Marek 1440 POL0.501-0.4020-8.00 
  Krupa, Jerzy 1813 POL0.5010.00200.00 
  Urban, Marek 1573 POL0.501-0.3020-6.00 
  Marek, Grzegorz 1412  * POL0.001-0.9220-18.40 
 * 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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