Individual Calculations October 2008
 Witek, Tomasz  Total change: 29.85  Rating chartPersonal card
 III Polonia Wroclaw's Trn. A Wroclaw POL 2008-06-21
RcRownchangeKK*chgGame
 2095 2113 4.50 9 -0.12 15 -1.80 
  Malec, Sebastian 1771 POL0.001-0.8815-13.20 
  Bes, Michal 1950 POL1.0010.28154.20 
  Zysko, Teresa 1763 POL1.0010.11151.65 
  Mickiewicz, Piotr 2347 POL0.001-0.2115-3.15 
  Gasik, Anna wf2194 POL0.5010.11151.65 
  Sobierska, Wioletta 2004 POL1.0010.35155.25 
  Ljangov, Petar 2192 BUL1.0010.61159.15 
  Brzeski, Maciej 2237 POL0.001-0.3315-4.95 
  Zawadzka, Jolanta wg2397 POL0.001-0.1615-2.40 

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
 2213 2125 4.50 9 0.94 15 14.10 
  Przedmojski, Rafal 2396 POL0.001-0.1715-2.55 
  Vovk, Yuri g2475 UKR0.5010.39155.85 
  Alvarado, Carlos 2184 PER0.001-0.4215-6.30 
  Winski, Lukasz 2045 POL1.0010.39155.85 
  Gluszko, Tomasz 2225 POL0.5010.14152.10 
  Zickus, Simonas 2270 LTU0.001-0.3115-4.65 
  Sosnowska, Elzbieta wf2008 POL1.0010.34155.10 
  Zakhartsov, Vladimir 2023 RUS1.0010.36155.40 
  Worek, Joanna wm2294 POL0.5010.22153.30 

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 A Rewal POL 2008-08-20
RcRownchangeKK*chgGame
 2230 2125 4.50 9 1.17 15 17.55 
  Chojnacki, Krzysztof f2416 POL0.5010.35155.25 
  Bronowicki, Mateusz f2326 POL0.001-0.2415-3.60 
  Czachor, Grzegorz 2020 POL1.0010.36155.40 
  Kues, Hendrik 2235 GER1.0010.65159.75 
  Nester, Ihor m2385 UKR0.001-0.1815-2.70 
  Nguyen, Piotr 2329 POL0.5010.26153.90 
  Smirnov, Aleksander 2262 BLR0.001-0.3215-4.80 
  Korosciel, Aneta 2067 POL0.501-0.0815-1.20 
  Demidowicz, Maria 2032 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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