Individual Calculations January 2012
 Niedbala, Wojciech  Total change: 12.15  Rating chartPersonal card
 III TURNIEJU Z CYKU GRAND PRIX TRĂ“JMIASTA SZACHOWEGO Lubsko POL 2011-10-28
RcRownchangeKK*chgGame
 1868 1648 1.00 4 -0.04 15 -0.60 
  Kielek, Andrzej 2006 POL0.5010.40156.00 
  Kielbratowski, Aleksander 2048  * POL0.5010.42156.30 
  Czepczynski, Boguslaw 1861 POL0.001-0.2315-3.45 
  Kolodziejski, Grzegorz 1555 POL0.001-0.6315-9.45 
 * 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)
 
 XLV Mistrzostwa Kalisza w szachach Kalisz POL 2011-11-11
RcRownchangeKK*chgGame
 1735 1614 3.50 7 1.00 15 15.00 
  Rykala, Monika 1845 POL0.001-0.2115-3.15 
  Majas, Piotr 1782 POL0.5010.22153.30 
  Okonek, Wojciech 1556 POL1.0010.42156.30 
  Ziabek, Patryk 1668 POL0.5010.08151.20 
  Michalski, Filip 1610 POL1.0010.49157.35 
  Zakrzewski, Marek 2014  * POL0.001-0.0815-1.20 
  Kaluzny, Tomasz 1670 POL0.5010.08151.20 
 * 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)
 
 Turniej Ostatniej Szansy C15 Ustron POL 2011-11-26
RcRownchangeKK*chgGame
 1718 1614 2.00 6 -0.15 15 -2.25 
  Peronczyk, Karol 1661 POL0.5010.07151.05 
  Lewtak, Dominik 1699 POL1.0010.62159.30 
  Cieslak, Patrycjusz 1707 POL0.001-0.3715-5.55 
  Matysiak, Samuel 1765 POL0.001-0.3015-4.50 
  Kyc, Jerzy 1677 POL0.001-0.4115-6.15 
  Szolc, Grzegorz 1796 POL0.5010.24153.60 

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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