Individual Calculations September 2009
 Poswiatowski, Michal  Total change: -6.00  Rating chartPersonal card
 Turniej Kadry - Pierwsza Szansa - Juniorzy do lat 13 Chotowa POL 2009-06-18
RcRownchangeKK*chgGame
 1703 1913 6.50 8 0.45 15 6.75 
  Szeglowski, Tomasz 1585 POL0.501-0.3715-5.55 
  Konefal, Przemyslaw 1729 POL1.0010.26153.90 
  Gawiec, Konrad 1772 POL1.0010.31154.65 
  Zochowski, Kacper 1789 POL1.0010.33154.95 
  Eggink, Mateusz 1766 POL0.001-0.7015-10.50 
  Kozakow, Mikolaj 1563 POL1.0010.11151.65 
  Lewtak, Dominik 1595 POL1.0010.13151.95 
  Knapik, Andrzej 1822 POL1.0010.38155.70 

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)
 
 Druzynowe Mistrzostwa Polski - I Liga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 1794 1888 4.50 6 0.74 15 11.10 
  Leks, Maria 1899 POL0.001-0.4815-7.20 
  Knapik, Andrzej 1809 POL1.0010.39155.85 
  Gawiec, Konrad 1772 POL1.0010.34155.10 
  Bernaszuk, Krzysztof 1777 POL1.0010.35155.25 
  Terochin, Piotr 1714 POL1.0010.27154.05 
  Zochowski, Kacper 1793 POL0.501-0.1315-1.95 

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)
 
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1671 1888 4.50 8 -1.59 15 -23.85 
  Kalhorn, Marcin 1521 POL0.001-0.9015-13.50 
  Gorbacz, Dominika 1488  * POL1.0010.08151.20 
  Laskowski, Filip 1680 POL0.501-0.2715-4.05 
  Kundzik, Jacek 1730 POL1.0010.29154.35 
  Wilczynski, Adam 1759 POL1.0010.33154.95 
  Kotula, Konrad 1800 POL0.001-0.6215-9.30 
  Maliszewski, Krzysztof 1729 POL0.001-0.7115-10.65 
  Winiarski, Mikolaj 1662 POL1.0010.21153.15 
 * 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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