Individual Calculations March 2012
 Janik, Igor  Total change: 61.65  Rating chartPersonal card
 XIV Ketrzynski Festiwal Szachowy Ketrzyn POL 2011-12-27
RcRownchangeKK*chgGame
 1876 1689 4.00 7 2.12 15 31.80 
  Zielinski, Wojciech 2089  * POL0.001-0.0815-1.20 
  Lewandrowski, Tomasz 1832 POL1.0010.691510.35 
  Starzynski, Waldemar 1818 POL0.5010.17152.55 
  Czajkowski, Adam 1852 POL0.5010.22153.30 
  Szymanowski, Mateusz 1799 POL0.5010.15152.25 
  Siwon, Zbigniew 1811 POL0.5010.17152.55 
  Kumala, Aleksander 1931 POL1.0010.801512.00 
 * 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)
 
 Ferie z szachami 2012 Olsztyn POL 2012-01-30
RcRownchangeKK*chgGame
 1597 1689 7.50 9 1.99 15 29.85 
  Smukowski, Dawid 1308 POL1.0010.09151.35 
  Cichocka, Urszula 1724 POL1.0010.55158.25 
  Kindler, Przemyslaw 1723 POL1.0010.55158.25 
  Kotlowska, Anna 1719 POL0.5010.04150.60 
  Szwajkowski, Patryk 1571 POL1.0010.34155.10 
  Teclaf, Pawel 1581 POL0.501-0.1515-2.25 
  Niewiarowski, Mieszko 1507 POL1.0010.26153.90 
  Puszkarski, Piotr 1653 POL0.501-0.0515-0.75 
  Chmielecka, Aleksandra 1583 POL1.0010.36155.40 

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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