Individual Calculations August 2015
 Gorski, Wiktor  Total change: 6.00  Rating chartPersonal card
 XII Miedzynarodowy Festiwal Szachowy Ostroda 2015 Ostroda POL 2015-06-29
RcRownchangeKK*chgGame
 1531 1373 3.50 9 0.64 20 12.80 
  Opalinski, Krzysztof 1773  * POL0.5010.42208.40 
  Klimaszewski, Krzysztof 1546 POL0.001-0.2720-5.40 
  Zolkiewski, Jakub 1586 POL0.001-0.2320-4.60 
  Wierzbowska, Aleksandra 1458 POL1.0010.622012.40 
  Wilczynski, Adam 1678 POL1.0010.862017.20 
  Wilk, Oktawia 1728 POL0.001-0.1120-2.20 
  Niklas, Michal 1442 POL0.001-0.4020-8.00 
  Filipska, Maja 1309 POL0.001-0.5920-11.80 
  Wojciechowski, Tomasz 1255 POL1.0010.34206.80 
 * 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)
 
 XXII Miedzynarodowy Turniej Szachowy Kowalewo Pomorskie 2015 -Open B Kowalewo Pomorskie POL 2015-07-10
RcRownchangeKK*chgGame
 1629 1373 1.00 7 -0.34 20 -6.80 
  Jozwik, Jaroslaw 1685 POL0.001-0.1420-2.80 
  Skorupa, Oliwia 1567 POL0.001-0.2520-5.00 
  Kaczynski, Maciej 1629 POL0.001-0.1920-3.80 
  Luczak, Filip 1629 POL0.001-0.1920-3.80 
  Orlowski, Miroslaw 1606 POL0.001-0.2120-4.20 
  Bultrowicz, Leszek 1558 POL0.001-0.2620-5.20 
  Milewski, Henryk 1731 POL1.0010.902018.00 

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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