Individual Calculations October 2008
 Lach, Piotr  Total change: 50.85  Rating chartPersonal card
 XIX Open Tournament Rudnik`2008 Rudnik nad/Sanem POL 2008-06-28
RcRownchangeKK*chgGame
 2123 2056 5.00 8 1.63 15 24.45 
  Kuzmicz, Krystian m2400 POL0.001-0.1215-1.80 
  Makowka, Kamil 1854 POL1.0010.24153.60 
  Rawicz, Karol 2238 POL0.5010.24153.60 
  Smolak, Krzysztof 2128 POL1.0010.60159.00 
  Shilov, Sergej f2266 UKR0.001-0.2315-3.45 
  Skrzypczak, Tomasz 1991 POL0.501-0.0915-1.35 
  Czarnecki, Wojciech 2056 POL1.0010.50157.50 
  Zadlo, Tomasz 2049 POL1.0010.49157.35 

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 International Chess Festival gr. B Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 2194 2048 4.50 9 1.68 15 25.20 
  Worek, Joanna wm2294 POL1.0010.811512.15 
  Marszalek, Maciej 2355 POL0.001-0.1415-2.10 
  Bartel, Michal 2266 POL0.5010.28154.20 
  Dragun, Kamil 2240 POL0.001-0.2515-3.75 
  Krasenkova, Ilena wm2171 RUS0.001-0.3315-4.95 
  Mandecki, Marek 2140 POL1.0010.63159.45 
  Pazderski, Ziemowit 2197 POL0.001-0.3015-4.50 
  Szewczak, Andrzej 1902 POL1.0010.30154.50 
  Alvarado, Carlos 2184 PER1.0010.681510.20 

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)
 
 The 44th Akiba Rubinstein International Chess Festival -Open B Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 1937 2048 6.50 10 0.08 15 1.20 
  Chudzik, Tomasz 1860 POL1.0010.26153.90 
  Pac, Maciej 1826 POL0.001-0.7815-11.70 
  Galyga, Jozef 1884 POL0.501-0.2215-3.30 
  Ratajczyk, Rafal 1880 POL1.0010.28154.20 
  Koscielny, Edmond 1906 FRA1.0010.31154.65 
  Kaliszewski, Tomasz 2141 POL0.5010.13151.95 
  Stodolnik, Alicja 1805 POL1.0010.20153.00 
  Lada, Ireneusz 2166 POL0.001-0.3415-5.10 
  Bes, Michal 1950 POL0.501-0.1315-1.95 
  Szarwacki, Dominik 1956 POL1.0010.37155.55 

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)
 

 

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