Rapid: Individual Calculations October 2023
 Kowalski, Dariusz  Total change: -40.20  Rating chartPersonal card
 LXI Turniej o Puchar Kawki (FIDE) Warszawa POL 2023-09-17
RcRownchangeKK*chgGame
 1309 1307 0.50 5 -2.01 20 -40.20 
  Dmoch, Lukasz 1127 POL0.501-0.2420-4.80 
  Carrieri, Maurizio 1540 ITA0.001-0.2120-4.20 
  Zirka, Oleksii 1224 UKR0.001-0.6120-12.20 
  Branicki, Slawomir 1263 POL0.001-0.5620-11.20 
  Yakubouski, Dzmitry 1390 POL0.001-0.3920-7.80 

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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