Individual Calculations October 2008
 Wojtaszewski, Piotr  Total change: 7.95  Rating chartPersonal card
 III Polonia Wroclaw's Trn. A Wroclaw POL 2008-06-21
RcRownchangeKK*chgGame
 2028 1962 2.50 9 -1.25 15 -18.75 
  Rawicz, Karol 2238 POL0.001-0.1715-2.55 
  Brudzinski, Maciej 2104 POL1.0010.691510.35 
  Zysko, Jan 2133 POL0.001-0.2715-4.05 
  Kaminski, Victor 2211 CAN0.5010.31154.65 
  Kowalczyk, Pawel 2075 POL0.5010.15152.25 
  Szumilas, Piotr 2063 POL0.001-0.3615-5.40 
  Galant, Ireneusz 1869 POL0.001-0.6315-9.45 
  Kulas, Szymon 1837 POL0.001-0.6715-10.05 
  Zysko, Teresa 1726 POL0.501-0.3015-4.50 

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)
 
 International Chess Festival Karkonosze 2008 Karpacz POL 2008-06-27
RcRownchangeKK*chgGame
 2104 1962 4.00 8 1.36 15 20.40 
  Sieciechowicz, Marcin 2259 POL0.001-0.1515-2.25 
  Musialkiewicz, Pawel 1801 POL1.0010.29154.35 
  Siembab, Bartosz 2191 POL0.001-0.2115-3.15 
  Sajtyna, Krzysztof 1966 POL1.0010.51157.65 
  Lada, Marek f2226 POL0.5010.32154.80 
  Brudzinski, Maciej 2104 POL0.5010.19152.85 
  Szydelko, Kazimierz 1973 POL1.0010.52157.80 
  Cyborowski, Lukasz g2312 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)
 
 MAZOVIAN CHESS FESTIVAL- group C Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 1872 1998 6.00 8 0.65 15 9.75 
  Paziewski, Marcin 1823 POL1.0010.27154.05 
  Choroszej, Aleksander 1888 POL0.501-0.1515-2.25 
  Szwaj, Jacek 1886 POL1.0010.35155.25 
  Gluszko, Monika 1848 POL1.0010.30154.50 
  Szukalski, Antoni 1835 POL1.0010.28154.20 
  Malec, Sebastian 1798 POL0.501-0.2615-3.90 
  Karski, Lukasz 1938 POL0.501-0.0815-1.20 
  Borowicz, Przemyslaw 1957 POL0.501-0.0615-0.90 

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)
 
 13th Seahorse Open B Rewal POL 2008-08-20
RcRownchangeKK*chgGame
 1839 1998 6.00 9 -0.23 15 -3.45 
  Sieliwonik, Katarzyna 1676 POL1.0010.13151.95 
  Major, Boguslaw 1845 POL1.0010.30154.50 
  Trepkowski, Piotr 1932 POL0.001-0.5915-8.85 
  Kulas, Szymon 1845 POL1.0010.30154.50 
  Grochulski, Grzegorz 1856 POL0.001-0.6915-10.35 
  Galaszewski, Patryk 1755 POL1.0010.20153.00 
  Statucki, Maciej 1648 POL1.0010.11151.65 
  Wasik, Piotr 1973 POL0.501-0.0315-0.45 
  Giemza, Joanna 2024 POL0.5010.04150.60 

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)
 

 

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