Individual Calculations July 2023
 Starosciak, Szymon  Total change: 12.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - II liga 2023 Sypniewo POL 2023-06-14
RcRownchangeKK*chgGame
 1720 1928 4.00 5 0.30 40 12.00 
  Wierzbicki, Dawid 1762 POL0.501-0.2240-8.80 
  Kejna, Piotr c1991 POL0.5010.09403.60 
  Haladaj, Adam 1620 POL1.0010.14405.60 
  Ochalik, Filip 1697 POL1.0010.21408.40 
  Spytek, Hubert 1528  * POL1.0010.08403.20 
 * 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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