Individual Calculations August 2023
 Jozefiak, Tomasz  Total change: 8.40  Rating chartPersonal card
 Wakacyjne FIDE granie w Hetmanie 2023 Round 1-4 Warszawa POL 2023-07-03
RcRownchangeKK*chgGame
 1292 1300 2.00 3 0.42 20 8.40 
  Dabek, Maciej 1022 POL1.0010.17203.40 
  Tomczyk, Ryszard 1190 POL1.0010.35207.00 
  Juszkowski, Kamil 1664 POL0.001-0.1020-2.00 

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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