Individual Calculations August 2023
 Sliwerski, Radoslaw  Total change: 49.20  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A Bydgoszcz POL 2023-06-24
RcRownchangeKK*chgGame
 2209 1984 4.50 9 2.46 20 49.20 
  Khimich, Oleh 2231 POL1.0010.812016.20 
  Karolczuk, Iwo f2345 POL0.001-0.1020-2.00 
  Kaczmarek, Aleksander f2313 POL0.001-0.1220-2.40 
  Goraj, Barbara wc2176 POL0.001-0.2520-5.00 
  Kowalczyk, Rafal 2173 POL0.001-0.2520-5.00 
  Niharika, Ch 2059 IND1.0010.602012.00 
  Madej, Marek 2095 POL1.0010.652013.00 
  Ochedzan, Tymon f2310 POL1.0010.872017.40 
  Wikar, Martyna wf2176 POL0.5010.25205.00 

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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