Individual Calculations February 2023
 Dziadkowiec, Szymon  Total change: 49.60  Rating chartPersonal card
 XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa D Krakow POL 2022-12-27
RcRownchangeKK*chgGame
 1448 1212 2.50 6 1.24 40 49.60 
  Sobich, Stanislaw 1549 POL0.5010.384015.20 
  Han, Qixiang 1479 ENG1.0010.824032.80 
  Zielinski, Marcin 1425 POL0.001-0.2340-9.20 
  Smagacz, Aleksander 1441 POL0.001-0.2140-8.40 
  Mirski, Roman 1445 POL1.0010.794031.60 
  Jamrozik, Maciej 1350 POL0.001-0.3140-12.40 

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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