Individual Calculations October 2008
 Rozowski, Marcin  Total change: -40.05  Rating chartPersonal card
 46 YMCA Spring 2008-C Warszawa POL 2008-04-02
RcRownchangeKK*chgGame
 1749 1861 6.50 12 -1.26 25 -31.50 
  Malec, Jakub 1560 POL0.001-0.8525-21.25 
  Jankowski, Lukasz 1702 POL0.501-0.2125-5.25 
  Grochulski, Grzegorz 1821 POL1.0010.442511.00 
  Tomaszewska, Luiza 1821 POL0.001-0.5625-14.00 
  Chmielewska, Joanna 1749 POL0.501-0.1525-3.75 
  Koziol, Pawel 1772 POL0.001-0.6225-15.50 
  Moskwinski, Marek 1755 POL0.501-0.1425-3.50 
  Prazmowski, Bartosz 1769 POL1.0010.37259.25 
  Prazmowski, Wlodzimierz 1733 POL1.0010.33258.25 
  Milczarek, Robert 1778 POL0.001-0.6125-15.25 
  Jarmolowski, Tadeusz 1756 POL1.0010.36259.00 
  Malec, Sebastian 1771 POL1.0010.38259.50 

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)
 
NOTE: K factor changed
 XIV Mistrzostwa Milanówka 2008 o Puchar Burmistrza, Open-A Milanowek POL 2008-06-21
RcRownchangeKK*chgGame
 1940 1861 2.50 6 -0.02 15 -0.30 
  Rudolf, Michal f2211 POL0.001-0.1115-1.65 
  Kowalewska, Agata 1635 POL1.0010.21153.15 
  Sliwerski, Radoslaw 2210 POL0.5010.39155.85 
  Eggink, Ryszard 1702 POL0.001-0.7115-10.65 
  Grochulski, Grzegorz 1821 POL0.501-0.0615-0.90 
  Bielecki, Pawel 2063 POL0.5010.26153.90 

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)
 
NOTE: K factor changed
 MAZOVIAN CHESS FESTIVAL- group C Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 1843 1861 2.00 5 -0.55 15 -8.25 
  Zakhartsova, Inga 1974 RUS0.001-0.3515-5.25 
  Krasiewicz, Dawid 1728 POL1.0010.32154.80 
  Kaniak, Monika 1975 POL0.001-0.3415-5.10 
  Jarmula, Pawel 1549 POL0.501-0.3615-5.40 
  Ponceleusz, Bronislaw 1991 POL0.5010.18152.70 

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)
 

 

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