Rapid: Individual Calculations July 2024
 Daleczko, Zbigniew  Total change: -9.60  Rating chartPersonal card
 X Mistrzostwa Polski Amatorow w szachach szybkich Pegow POL 2024-06-01
RcRownchangeKK*chgGame
 1623 1684 3.00 6 -0.48 20 -9.60 
  Dabek, Daniel 1460 POL1.0010.22204.40 
  Gawronski, Michal 1795 POL0.001-0.3520-7.00 
  Szpinda, Jacek 1506 POL0.501-0.2320-4.60 
  Pera, Mikolaj 1527 POL1.0010.29205.80 
  Korosciel-Soltysiak, Aneta 1905 POL0.001-0.2220-4.40 
  Opieka, Mariusz 1545 POL0.501-0.1920-3.80 

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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