Individual Calculations October 2008
 Leczycki, Pawel  Total change: -19.80  Rating chartPersonal card
 Indywidualne Mistrzostwa Slaska Juniorow '2008 - C15 /1993-1994/ Katowice POL 2008-06-13
RcRownchangeKK*chgGame
 1723 1879 1.50 3 -0.59 15 -8.85 
  Cieslar, Michal 1852 POL0.001-0.5415-8.10 
  Czornik, Janusz 1709 POL0.501-0.2215-3.30 
  Wrzalek, Piotr 1609 POL1.0010.17152.55 

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)
 
 POL Team Junior Championship - 2nd League Sielpia POL 2008-07-05
RcRownchangeKK*chgGame
 1801 1930 4.50 10 -2.11 15 -31.65 
  Grudzien, Piotr 1834 POL0.001-0.6315-9.45 
  Szybka, Andrzej 1928 POL0.5010.00150.00 
  Koziej, Maciej 1987 POL0.001-0.4215-6.30 
  Polek, Marek 1622 POL1.0010.14152.10 
  Obrusnik, Dawid 1768 POL0.501-0.2115-3.15 
  Filipowicz, Adam 1800 POL1.0010.32154.80 
  Zajac, Mateusz 1815 POL1.0010.34155.10 
  Goslawski, Michal 1866 POL0.001-0.5915-8.85 
  Tulwin, Michal 1806 POL0.001-0.6715-10.05 
  Uryasz, Tomasz 1580 POL0.501-0.3915-5.85 

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)
 
 IX International Chess Festival Kolobrzeg B Kolobrzeg POL 2008-08-18
RcRownchangeKK*chgGame
 1826 1930 7.00 9 1.38 15 20.70 
  Borkowski, Helmut 1580 POL1.0010.11151.65 
  Pastuszko, Kinga 1735 POL0.501-0.2515-3.75 
  Szczurek, Natalia 1699 POL1.0010.21153.15 
  Kowal, Mieczyslaw 1825 POL1.0010.36155.40 
  Plichta, Kamil 2014 POL0.5010.12151.80 
  Gabryjalowicz, Jakub 1726 POL1.0010.24153.60 
  Cieslar, Michal 1890 POL1.0010.44156.60 
  Janus, Przemyslaw 2017 POL0.5010.12151.80 
  Dobrowolski, Marcin 1949 POL0.5010.03150.45 

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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