Individual Calculations November 2009
 Malec, Sebastian  Total change: -23.10  Rating chartPersonal card
 European Youth Ch under 14 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1973 2041 2.50 7 -1.66 15 -24.90 
  Bukavshin, Ivan f2404 RUS0.001-0.1015-1.50 
  Salvioli, Alessandro 1866 ITA1.0010.27154.05 
  Doros, Radu-Marian 2192 ROU0.001-0.3015-4.50 
  Ozdover, Mustafa Berkay 1765 TUR0.001-0.8315-12.45 
  Manole, Stefan 1902 ROU0.501-0.1915-2.85 
  Marsili, Riccardo 1873 ITA0.001-0.7215-10.80 
  Kralj, Samo 1810 SLO1.0010.21153.15 

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)
 
 II Turniej Szachowy 'Cztery Pory Roku' o Puchar Burmistrza Ursusa - grupa A Warszawa-Ursus POL 2009-09-26
RcRownchangeKK*chgGame
 1967 2123 6.50 9 0.59 15 8.85 
  Rytel, Bartosz 1723  * POL1.0010.08151.20 
  Eggink, Mateusz 1757 POL1.0010.10151.50 
  Rudolf, Michal f2380 POL0.001-0.1815-2.70 
  Szewczyk, Mariusz 1723  * POL1.0010.08151.20 
  Dominiczak, Adrian 1723  * POL1.0010.08151.20 
  Strzemiecki, Zbigniew f2326 POL0.001-0.2415-3.60 
  Kozera, Aleksandra 1783 POL1.0010.12151.80 
  Pawlowski, Michal 1927 POL1.0010.25153.75 
  Nguyen, Piotr 2360 POL0.5010.30154.50 
 * 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)
 
 Polfinal Mistrzostw Polski Mezczyzn Sarbinowo POL 2009-10-16
RcRownchangeKK*chgGame
 2259 2123 2.50 9 -0.47 15 -7.05 
  Krzyzanowski, Marcin 2371 POL0.5010.31154.65 
  Matuszewski, Michal 2324 POL0.001-0.2415-3.60 
  Lis, Marek 2088 POL0.001-0.5515-8.25 
  Smola, Michal 2226 POL0.001-0.3615-5.40 
  Siedlinski, Piotr 1958 POL1.0010.28154.20 
  Mickiewicz, Piotr 2273 POL1.0010.701510.50 
  Gumula, Daniel f2347 POL0.001-0.2215-3.30 
  Strzemiecki, Zbigniew f2326 POL0.001-0.2415-3.60 
  Kanarek, Marcel f2416 POL0.001-0.1515-2.25 

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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