Individual Calculations July 2008
 Demidowicz, Maria  Total change: 6.45  Rating chartPersonal card
 IV Lubuska Wiosna Szachowa - Grupa "A" Gorzow Wielkopolski POL 2008-03-19
RcRownchangeKK*chgGame
 2135 2039 3.50 8 0.36 15 5.40 
  Malaniuk, Vladimir P g2389 UKR0.001-0.1115-1.65 
  Petrovs, Aleksandrs 1789 LAT1.0010.19152.85 
  Strebkovs, Andrejs 2177 LAT0.001-0.3115-4.65 
  Melderis, Uldis 2107 LAT1.0010.59158.85 
  Pytel, Krzysztof m2389 FRA0.001-0.1115-1.65 
  Kowalska, Sara 1923 POL1.0010.34155.10 
  Bronowicki, Mateusz f2300 POL0.001-0.1815-2.70 
  Pytel, Bozena wm2004 FRA0.501-0.0515-0.75 

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)
 
 Mistrzostwa Polski Juniorek do lat 18 Leba POL 2008-03-28
RcRownchangeKK*chgGame
 1899 2039 7.50 11 0.07 15 1.05 
  Bukwa, Karolina 1804 POL1.0010.21153.15 
  Makosa, Sylwia 1845 POL1.0010.25153.75 
  Gosciniak, Maria 2073 POL0.001-0.4515-6.75 
  Dusza, Elzbieta 1829 POL1.0010.23153.45 
  Staniszewska, Urszula 1828 POL1.0010.23153.45 
  Wierzbicka, Wiktoria 2008 POL0.501-0.0415-0.60 
  Nowak, Malgorzata 2037 POL0.5010.00150.00 
  Sygulska, Anna 1896 POL1.0010.31154.65 
  Krasnodebska, Magdalena 2019 POL0.001-0.5315-7.95 
  Botor, Michalina 1819 POL0.501-0.2815-4.20 
  Wojdylo, Zaklin 1736 POL1.0010.14152.10 

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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