Individual Calculations September 2017
 Wojdak, Jan  Total change: 93.10  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow- 1 Liga Szczyrk POL 2017-07-22
RcRownchangeKK*chgGame
 1634 1527 3.00 9 -0.35 38 -13.30 
  Czernek, Tymon 1927  * POL0.001-0.0838-3.04 
  Wasik, Mateusz 1558 POL1.0010.543820.52 
  Meers, Hubert 1696 POL0.5010.22388.36 
  Zniszczol, Wiktoria 1389 POL1.0010.313811.78 
  Kujawa, Krzysztof 1596 POL0.001-0.4038-15.20 
  Panek, Bartosz 1656 POL0.5010.17386.46 
  Swiech, Lukasz 1478 POL0.001-0.5738-21.66 
  Kucharski, Bartlomiej 1645 POL0.001-0.3438-12.92 
  Gorkiewicz, Mateusz 1764 POL0.001-0.2038-7.60 
 * 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)
 
 25th Poznan Chess Festival Poznan POL 2017-08-20
RcRownchangeKK*chgGame
 1846 1624 5.00 9 2.80 38 106.40 
  Bednarska-Bzdega, Malgorzata wf2024  * POL0.5010.423815.96 
  Zakrzewski, Bartosz 1554 POL1.0010.403815.20 
  Banach, Szymon 2024  * POL0.001-0.0838-3.04 
  Kaluzny, Tomasz 1890 POL0.5010.323812.16 
  Lisiecki, Robert 1772 POL0.001-0.3038-11.40 
  Zurawski, Kamil 1665 POL1.0010.563821.28 
  Szymanski, Zbigniew 1844 POL1.0010.783829.64 
  Duszczak, Dariusz 1892 POL0.001-0.1738-6.46 
  Rozumek, Krzysztof 1952 POL1.0010.873833.06 
 * 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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