Individual Calculations October 2019
 Niedzwiedz, Antoni  Total change: -9.40  Rating chartPersonal card
 Puchar Polski Niewidomych i Slabowidzacych Dzwirzyno POL 2019-09-01
RcRownchangeKK*chgGame
 1572 1561 3.50 8 -0.47 20 -9.40 
  Sargalski, Andrzej 1795 POL0.001-0.2120-4.20 
  Czarnecki, Zbigniew 1311 POL1.0010.19203.80 
  Niecko, Stanislaw 1753 POL0.001-0.2520-5.00 
  Szafran, Dariusz 1467 POL1.0010.37207.40 
  Wojcieszyn, Zdzislaw 1933 POL0.001-0.1020-2.00 
  Jagiello, Jerzy 1557 POL0.501-0.0120-0.20 
  Spionkowski, Fabian 1289 POL0.001-0.8320-16.60 
  Miodonski, Miroslaw 1469 POL1.0010.37207.40 

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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