Individual Calculations October 2023
 Jakimczuk, Katarzyna  Total change: -81.60  Rating chartPersonal card
 Ogolnopolski Turniej Szachowy dla Osob z Niepelnosprawnoscia Szklarska Poreba POL 2023-08-22
RcRownchangeKK*chgGame
 1374 1203 1.50 9 -1.16 40 -46.40 
  Olejniczak, Romuald 1603  * POL0.001-0.0840-3.20 
  Janas, Andrzej 1478 POL0.001-0.1740-6.80 
  Jakimczuk, Alicja 1314 POL0.5010.15406.00 
  Bzowski, Grzegorz 1393 POL0.001-0.2540-10.00 
  Korbela, Anna 1091 POL1.0010.354014.00 
  Slowik, Adam 1283 POL0.001-0.3940-15.60 
  Gorak, Witold 1387 POL0.001-0.2640-10.40 
  Sulot, Zdzislaw 1301 POL0.001-0.3740-14.80 
  Wroblewski, Mieczyslaw 1514 POL0.001-0.1440-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1590 1203 0.00 8 -0.88 40 -35.20 
  Pojedziniec, Wladyslaw f1827 POL0.001-0.0140-0.40 
  Wysocki, Mieczyslaw 1627 POL0.001-0.0740-2.80 
  Grubiak, Roman 1638 POL0.001-0.0640-2.40 
  Swiderski, Pawel 1609 POL0.001-0.0840-3.20 
  Spionkowski, Fabian 1609 POL0.001-0.0840-3.20 
  Mettel, Werner 1620 POL0.001-0.0740-2.80 
  Nawiesniak, Damian 1328 POL0.001-0.3340-13.20 
  Racis, Weronika 1461 POL0.001-0.1840-7.20 

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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