Individual Calculations September 2011
 Bartosik, Piotr  Total change: 11.70  Rating chartPersonal card
 XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - B Kowalewo Pomorskie POL 2011-07-04
RcRownchangeKK*chgGame
 1813 1969 7.50 9 1.23 15 18.45 
  Marszalek, Jakub 1623 POL1.0010.11151.65 
  Chmielewska, Joanna 1724 POL1.0010.20153.00 
  Maksimenko, Andrei Jr 1836 UKR0.501-0.1815-2.70 
  Przybylowicz, Kazimierz 1806 POL1.0010.28154.20 
  Paczka, Patryk 1793 POL0.501-0.2315-3.45 
  Grota, Mateusz 1795 POL1.0010.27154.05 
  Karpinski, Andrzej 1842 POL1.0010.33154.95 
  Walczak, Krystian 1981 POL0.5010.02150.30 
  Marchlewicz, Damian 1916 POL1.0010.43156.45 

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)
 
 VIII Miêdzynarodowy Festiwal Szachowy Ostroda 2011 - Turniej Open Ostroda POL 2011-08-04
RcRownchangeKK*chgGame
 1822 1969 5.50 9 -0.45 15 -6.75 
  Wyczling, Bartosz 1569  * POL1.0010.08151.20 
  Kobus, Sebastian 2104 POL0.001-0.3215-4.80 
  Fukowski, Pawel 1590 POL1.0010.09151.35 
  Grota, Mateusz 1795 POL0.001-0.7315-10.95 
  Janik, Igor 1617 POL1.0010.11151.65 
  Rak, Tomasz 2067 POL0.001-0.3715-5.55 
  Maruszczak, Joanna 1735 POL1.0010.21153.15 
  Ciesielski, Tomasz 1858 POL1.0010.35155.25 
  Mulenko, Alexander 2065 RUS0.5010.13151.95 
 * 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)
 

 

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