Rapid: Individual Calculations December 2023
 Haciuk, Andrzej  Total change: -25.20  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach aktywnych Brok POL 2023-11-11
RcRownchangeKK*chgGame
 1418 1423 3.50 9 -1.26 20 -25.20 
  Mannke, Manfred 1978 POL0.001-0.0320-0.60 
  Gorak, Witold 1331 POL0.501-0.1320-2.60 
  Wolski, Jerzy 1691 POL0.001-0.1720-3.40 
  Kamrat, Jan 1377 POL1.0010.44208.80 
  Wysocki, Mieczyslaw 1380 POL0.001-0.5620-11.20 
  Grabarczyk, Edmund 1043 POL1.0010.09201.80 
  Kulik, Waldemar 1331 POL0.001-0.6320-12.60 
  Wyzinski, Zbigniew 1423 POL0.5010.00200.00 
  Nowak, Malgorzata 1209 POL0.501-0.2720-5.40 

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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