Individual Calculations April 2022
 Olszewski, Jerzy  Total change: -14.40  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2022 Karpacz POL 2022-03-01
RcRownchangeKK*chgGame
 1569 1581 4.00 9 -0.72 20 -14.40 
  Uzialko, Marek 1976 POL0.001-0.0820-1.60 
  Piasecki, Stanislaw 1407 POL0.501-0.2320-4.60 
  Sulot, Zdzislaw 1356 POL1.0010.22204.40 
  Kopiec, Miroslaw 1672 POL0.5010.12202.40 
  Zelajtys, Jozef 1813 POL0.001-0.2120-4.20 
  Gugula, Czeslaw 1442 POL0.001-0.6920-13.80 
  Piekarczyk, Bartosz 1462 POL1.0010.34206.80 
  Karamucki, Henryk 1304 POL1.0010.17203.40 
  Kania, Andrzej 1687 POL0.001-0.3620-7.20 

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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