Individual Calculations April 2009
 Gora, Jan  Total change: -3.90  Rating chartPersonal card
 Zamenhof Memo Bialystok 2008 B Bialystok POL 2008-12-27
RcRownchangeKK*chgGame
 1664 1771 2.50 5 -0.71 15 -10.65 
  Chilkiewicz, Piotr 1647 POL0.501-0.1715-2.55 
  Burakowski, Mariusz 1542 POL1.0010.21153.15 
  Dubrawska, Greta 1644 POL0.501-0.1715-2.55 
  Zochowski, Kacper 1743 POL0.001-0.5415-8.10 
  Borawski, Jakub 1743 POL0.501-0.0415-0.60 

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)
 
 Otwarte Mistrzostwa Gminy Jastkow Dabrowica POL 2009-01-02
RcRownchangeKK*chgGame
 2115 1765 0.00 1 -0.11 15 -1.65 
  Pyda, Zbigniew f2115 POL0.001-0.1115-1.65 

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)
 
 Otwarte Mistrzostwa Kre¿nicy Jarej Kreznica Jara POL 2009-02-13
RcRownchangeKK*chgGame
 2115 1765 0.00 1 -0.11 15 -1.65 
  Lipski, Tadeusz 2115 POL0.001-0.1115-1.65 

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)
 
 2nd Karkonosze Open A Karpacz POL 2009-03-06
RcRownchangeKK*chgGame
 1819 1765 4.50 9 0.67 15 10.05 
  Pietruszewski, Marcin 2027 POL0.001-0.1815-2.70 
  Sklepinski, Artur 1849 POL1.0010.62159.30 
  Sikorska, Dorota 1940 POL0.001-0.2715-4.05 
  Milcova, Zuzana 1809 SVK0.001-0.4415-6.60 
  Starczewska, Dominika 1838 POL0.5010.10151.50 
  Kulaszynski, Michal 1836 POL0.001-0.4015-6.00 
  Adaszewski, Pawel 1786 POL1.0010.53157.95 
  Gromala, Radoslaw 1505 POL1.0010.18152.70 
  Grzeskow, Adrian 1785 POL1.0010.53157.95 

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)
 

 

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