Individual Calculations February 2017
 Furtak, Joanna  Total change: -26.00  Rating chartPersonal card
 XXVII Miedzynarodowy Festiwal Szachowy CRACOVIA'2016 Grupa B Krakow POL 2016-12-27
RcRownchangeKK*chgGame
 1824 1540 2.00 8 0.61 40 24.40 
  Kumor, Lukasz 1940  * POL0.001-0.0840-3.20 
  Krawiecki, Stanislaw 1843 POL0.001-0.1440-5.60 
  Kepowicz, Artur 1839 POL0.5010.354014.00 
  Kostecka, Marika 1833 POL0.001-0.1540-6.00 
  Bouthier, Jacques 1835 FRA0.001-0.1540-6.00 
  Gregulski, Zbigniew 1811 POL0.001-0.1740-6.80 
  Kostecki, Samuel 1572 POL0.5010.04401.60 
  Lessmann, Edwin 1919 NED1.0010.914036.40 
 * 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)
 
 Szkolne Indywidualne Mistrzostwa Polski w Szachach C-17 Poronin POL 2017-01-09
RcRownchangeKK*chgGame
 1652 1540 1.00 6 -1.26 40 -50.40 
  Szczurek, Krzysztof 1937 POL0.001-0.0840-3.20 
  Chaczynski, Kamil 1508 POL0.001-0.5440-21.60 
  Ciesielski, Marceli 1336 POL0.501-0.2640-10.40 
  Pyzio, Amelia 1723 POL0.5010.24409.60 
  Twardowski, Hubert 1554 POL0.001-0.4840-19.20 
  Musial, Tomasz 1852 POL0.001-0.1440-5.60 

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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