Individual Calculations April 2024
 Racis, Weronika  Total change: -11.20  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2024 Karpacz POL 2024-02-26
RcRownchangeKK*chgGame
 1658 1607 4.00 9 0.05 40 2.00 
  Migala, Andrzej 1859 POL0.001-0.1940-7.60 
  Murawski, Eugeniusz 1752 POL0.001-0.3140-12.40 
  Groszkowski, Henryk 1505 POL1.0010.364014.40 
  Naruszewicz, Lukasz 1762 POL0.001-0.2940-11.60 
  Kwiatkowski, Zygmunt 1473 POL0.001-0.6840-27.20 
  Spionkowski, Fabian 1490 POL0.001-0.6640-26.40 
  Drozdzynski, Arkadiusz 1751 POL1.0010.694027.60 
  Wroblewski, Mieczyslaw 1485 POL1.0010.334013.20 
  Kulpinski, Piotr 1849 POL1.0010.804032.00 

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)
 
 Polfinal Mistrzostw Polski Niewidomych i Slabowidzacych w szachach 2024 Pokrzywna POL 2024-03-14
RcRownchangeKK*chgGame
 1784 1764 2.50 6 -0.33 40 -13.20 
  Tryjanska, Emilia 1869 POL0.001-0.3640-14.40 
  Lukasiewicz, Ignacy 1603 POL0.501-0.2140-8.40 
  Kardasz, Wladyslaw 1847 POL1.0010.614024.40 
  Debowska, Teresa f1836 POL0.001-0.4040-16.00 
  Niedzwiedz, Antoni 1722 POL1.0010.444017.60 
  Ruszczycki, Jacek 1827 POL0.001-0.4140-16.40 

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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