Individual Calculations March 2010
 Marczuk, Anna  Total change: 23.60  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1776 1523 3.50 8 1.94 25 48.50 
  Knapik, Andrzej 1821 POL0.001-0.1525-3.75 
  Zysko, Teresa 1694 POL0.5010.23255.75 
  Hudakova, Hana 1721 SVK1.0010.762519.00 
  Twardowski, Edward 1795 POL1.0010.832520.75 
  Dusza, Tomasz 1923  * POL0.001-0.0825-2.00 
  Ocwieja, Piotr 1798 POL0.001-0.1725-4.25 
  Dworak, Leszek 1687 POL1.0010.722518.00 
  Matysiak, Samuel 1768 POL0.001-0.2025-5.00 
 * 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)
 
NOTE: K factor changed
 XXVI Mistrzostwa Podhala Grupa A Rabka Zdroj POL 2010-01-18
RcRownchangeKK*chgGame
 1729 1601 1.00 8 -1.66 15 -24.90 
  Knapik, Andrzej 1835 POL0.001-0.2115-3.15 
  Snihur, Piotr 1701 POL0.001-0.3615-5.40 
  Peronczyk, Karol 1679 POL1.0010.61159.15 
  Zarnowski, Krzysztof 1658 POL0.001-0.4215-6.30 
  Polek, Marek 1660 POL0.001-0.4215-6.30 
  Matysiak, Samuel 1788 POL0.001-0.2615-3.90 
  Jajte-Pachota, Maciej 1710 POL0.001-0.3515-5.25 
  Ocwieja, Piotr 1798 POL0.001-0.2515-3.75 

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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