Individual Calculations June 2023
 Szewczak, Filip  Total change: 66.00  Rating chartPersonal card
 TK 1800 plus majowka 2023 SP 25 Olsztyn POL 2023-05-01
RcRownchangeKK*chgGame
 1394 1292 3.50 5 1.65 40 66.00 
  Ziehm, Robert 1500 POL1.0010.774030.80 
  Tarasionak, Arseni 1463 POL0.5010.23409.20 
  Klask, Franciszek 1285 POL1.0010.494019.60 
  Dietrich, Pawel 1223 POL0.501-0.1040-4.00 
  Kopacki, Aleksander 1497 POL0.5010.264010.40 

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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