Individual Calculations August 2018
 Dobosiewicz, Dawid  Total change: 174.00  Rating chartPersonal card
 IV Miedzynarodowe Sarnackie Spotkania Szachowe Serpelice POL 2018-07-02
RcRownchangeKK*chgGame
 1510 1153 3.00 7 2.23 40 89.20 
  Bulai, Mariia 1553  * UKR1.0010.924036.80 
  Uscinski, Marek 1553  * POL0.001-0.0840-3.20 
  Niczyporuk, Jakub 1414 POL0.001-0.1840-7.20 
  Kordela, Monika 1553  * POL0.5010.424016.80 
  Lisiecka, Aleksandra 1511 POL0.5010.404016.00 
  Zurawicki, Jakub 1553  * POL0.001-0.0840-3.20 
  Klim, Filip 1430 POL1.0010.834033.20 
 * 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)
 
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1401 1153 3.50 7 2.12 40 84.80 
  Prazmowski, Wlodzimierz 1489 POL0.001-0.1240-4.80 
  Wierzchowski, Grzegorz 1375 POL0.5010.284011.20 
  Szczygiel, Antoni 1389 POL1.0010.804032.00 
  Klim, Filip 1430 POL0.001-0.1740-6.80 
  Rozak, Jakub 1328 POL1.0010.734029.20 
  Staszewski, Krzysztof 1456 POL0.001-0.1440-5.60 
  Taranowicz, Zofia 1339 POL1.0010.744029.60 

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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