Individual Calculations September 2009
 Szmidt, Przemyslaw  Total change: -23.70  Rating chartPersonal card
 V Mielenska Perla Baltyku B Lazy POL 2009-06-21
RcRownchangeKK*chgGame
 1797 1987 5.00 7 -0.18 15 -2.70 
  Szewczyk, Mariusz 1728 POL1.0010.18152.70 
  Marciniszyn, Jakub 1773 POL1.0010.23153.45 
  Stodolnik, Alicja 1846 POL0.501-0.1915-2.85 
  Kumala, Aleksander 1858 POL1.0010.33154.95 
  Jarmula, Pawel 1707 POL0.501-0.3415-5.10 
  Eggink, Ryszard 1781 POL1.0010.24153.60 
  Nowicki, Bartosz 1889 POL0.001-0.6315-9.45 

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)
 
 International Chess Tournament Kowalewo Pomorskie Open B Kowalewo Pomorskie POL 2009-07-04
RcRownchangeKK*chgGame
 1840 1999 6.00 8 0.38 15 5.70 
  Siergiej, Izabela 1728 POL1.0010.17152.55 
  Kanarkiewicz, Michal 1804 POL1.0010.25153.75 
  Zebracki, Tomasz 1779 POL1.0010.22153.30 
  Sliwicki, Damian 1780 POL0.001-0.7815-11.70 
  Gajek, Radoslaw 1785 POL1.0010.23153.45 
  Kwapisiewicz, Wojciech 1901 POL0.501-0.1315-1.95 
  Semeniuk, Adam 1994 POL1.0010.49157.35 
  Zakrzewski, Marek 1947 POL0.501-0.0715-1.05 

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)
 
 V International Chess Festival Open B Chojnice 2009 Chojnice POL 2009-07-10
RcRownchangeKK*chgGame
 1888 1999 5.00 8 -0.17 15 -2.55 
  Zhuk, Ilya 1846 BLR1.0010.30154.50 
  Czapiewski, Waldemar 1880 POL1.0010.34155.10 
  Szatan, Rafal 1925 POL0.501-0.1015-1.50 
  Grajczak, Adrian 1985 POL0.501-0.0215-0.30 
  Bartoszek, Marcin 1766 POL1.0010.21153.15 
  Sciwarski, Mariusz 1877 POL0.501-0.1715-2.55 
  Walczak, Krystian 1984 POL0.501-0.0215-0.30 
  Gorniewicz, Oskar 1844 POL0.001-0.7115-10.65 

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)
 
 XX Jubileuszowy MFS im.Jozefa Kochana B Koszalin POL 2009-08-06
RcRownchangeKK*chgGame
 1757 1999 5.50 9 -1.61 15 -24.15 
  Paterek, Bogumil 1643 POL1.0010.11151.65 
  Jablonska, Sabina 1800 POL1.0010.24153.60 
  Ratajczyk, Rafal 1891 POL0.001-0.6515-9.75 
  Wydornik, Robert 1739 POL1.0010.18152.70 
  Ogonowska, Katarzyna 1835 POL0.001-0.7215-10.80 
  Czajkowski, Adam 1684 POL0.501-0.3615-5.40 
  Zima, Teofil 1794 POL0.001-0.7615-11.40 
  Sobkowski, Krzysztof 1599  * POL1.0010.08151.20 
  Prominski, Piotr 1825 POL1.0010.27154.05 
 * 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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