Individual Calculations July 2024
 Ziolkowski, Boleslaw  Total change: -49.80  Rating chartPersonal card
 XXXIV Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa B Krakow POL 2024-05-30
RcRownchangeKK*chgGame
 1842 1840 0.50 6 -2.49 20 -49.80 
  Van De Lisdonk, Lucien 1985 NED0.001-0.3120-6.20 
  Szuber, Dawid 1766 POL0.001-0.6020-12.00 
  Giemza, Julia 1811 POL0.501-0.0420-0.80 
  Labedz, Dawid 1798 POL0.001-0.5620-11.20 
  Rudnik, Lukasz 1888 POL0.001-0.4320-8.60 
  Gajzner, Ryszard 1804 POL0.001-0.5520-11.00 

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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