Rapid: Individual Calculations October 2019
 Grubiak, Roman  Total change: -22.00  Rating chartPersonal card
 IX Integracyjne Otwarte Mistrzostwa Wojewodztwa Lubuskiego Osob Niepelnosprawnych w Szachach Pszczew POL 2019-09-23
RcRownchangeKK*chgGame
 1592 1715 6.00 11 -1.10 20 -22.00 
  Karamucki, Henryk 1350 POL0.501-0.4020-8.00 
  Szczerbak, Stefan 1527 POL0.501-0.2420-4.80 
  Zatylny, Jan 1459 POL1.0010.19203.80 
  Szymanski, Jerzy 1570 POL0.501-0.1920-3.80 
  Jurkiewicz, Krzysztof 2044 POL0.001-0.1220-2.40 
  Oboron, Jerzy 1844 POL0.001-0.3320-6.60 
  Kudlacik, Jan 1330 POL1.0010.09201.80 
  Woda, Janusz 1648 POL0.501-0.0920-1.80 
  Urban, Marek 1596 POL0.501-0.1620-3.20 
  Jaremczyk, Antoni 1432 POL1.0010.16203.20 
  Przysiecki, Kajetan c1709 POL0.501-0.0120-0.20 

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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