Rapid: Individual Calculations July 2024
 Szpinda, Jacek  Total change: 8.20  Rating chartPersonal card
 X Mistrzostwa Polski Amatorow w szachach szybkich Pegow POL 2024-06-01
RcRownchangeKK*chgGame
 1713 1506 3.00 7 1.32 20 26.40 
  Pelczarski, Wojciech 1753 POL0.001-0.1920-3.80 
  Chmielewski, Dariusz 1748 POL1.0010.802016.00 
  Daleczko, Zbigniew 1684 POL0.5010.23204.60 
  Zajdler, Lukasz 1756 POL0.001-0.1920-3.80 
  Wysocki, Tomasz 1782 POL0.001-0.1720-3.40 
  Wozniak, Andrzej 1670 POL1.0010.722014.40 
  Stys, Jakub 1596 POL0.5010.12202.40 

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)
 
 Turniej z okazji Dnia Hutnika o Puchar Prezesa Zarzadu KGHM Polska Miedz S.A. 2024 Legnica POL 2024-06-08
RcRownchangeKK*chgGame
 1694 1506 1.00 7 -0.91 20 -18.20 
  Krawiec, Grzegorz 1824 POL0.001-0.1320-2.60 
  Zapolska, Roksana 1657 POL0.001-0.3020-6.00 
  Wojtowicz, Jacek 1626 POL0.001-0.3420-6.80 
  Merwinski, Kamil 1525 POL1.0010.532010.60 
  Handwerkier, Pawel 1683 POL0.001-0.2720-5.40 
  Miklosz, Malgorzata 1639 POL0.001-0.3220-6.40 
  Sikora, Rafal 1906  * POL0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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