Rapid: Individual Calculations November 2023
 Chibowski, Jacek  Total change: -36.20  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w szachach szybkich 2023 Warszawa POL 2023-10-28
RcRownchangeKK*chgGame
 1517 1483 2.50 8 -1.81 20 -36.20 
  Bogdanov, Egor m2355 UKR0.0010.00200.00 
  Sikora, Jan 1219 POL0.501-0.3220-6.40 
  Renault, Leon 1124 POL1.0010.10202.00 
  Galczynski, Maksymilian 1351 POL1.0010.32206.40 
  Smetek, Michal 1954 POL0.001-0.0520-1.00 
  Michalska, Aleksandra 1813 POL0.001-0.1220-2.40 
  Wernicki, Adam 1183 POL0.001-0.8520-17.00 
  Marcinkiewicz, Jan 1134 POL0.001-0.8920-17.80 

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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