Individual Calculations October 2023
 Zelajtys, Jozef  Total change: -32.40  Rating chartPersonal card
 Ogolnopolski Turniej Szachowy dla Osob z Niepelnosprawnoscia Szklarska Poreba POL 2023-08-22
RcRownchangeKK*chgGame
 1665 1708 5.50 9 0.59 20 11.80 
  Kozicki, Wojciech 1317 POL1.0010.09201.80 
  Jurkiewicz, Krzysztof 1938 POL0.5010.29205.80 
  Ruszczycki, Jacek 1737 POL1.0010.542010.80 
  Wasylkiewicz, Andrzej 1650 POL0.501-0.0820-1.60 
  Pociejowski, Marek 1876 POL0.001-0.2820-5.60 
  Rogalski, Krzysztof 1575 POL0.501-0.1820-3.60 
  Twarogiel, Tadeusz 1804 POL0.001-0.3720-7.40 
  Urban, Marek 1486 POL1.0010.22204.40 
  Olejniczak, Romuald 1603 POL1.0010.36207.20 

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)
 
 Puchar Polski Niepelnosprawnych w szachach Wladyslawowo POL 2023-09-12
RcRownchangeKK*chgGame
 1554 1708 4.00 9 -2.21 20 -44.20 
  Lipski, Henryk 1405 POL1.0010.14202.80 
  Kozlowski, Franciszek 1914 POL0.001-0.2420-4.80 
  Gruca, Zdzislaw 1515 POL0.001-0.7520-15.00 
  Zajaczkowski, Gwidon 1562 POL0.001-0.7020-14.00 
  Nawiesniak, Damian 1328 POL1.0010.09201.80 
  Olejniczak, Romuald 1603 POL0.001-0.6420-12.80 
  Spionkowski, Fabian 1609 POL1.0010.36207.20 
  Janas, Andrzej 1478 POL1.0010.21204.20 
  Rogalski, Krzysztof 1575 POL0.001-0.6820-13.60 

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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