Individual Calculations July 2008
 Skiba, Marta  Total change: -37.45  Rating chartPersonal card
 Mistrzostwa Polski Juniorek do lat 16 Leba POL 2008-03-28
RcRownchangeKK*chgGame
 1659 1683 2.00 7 -1.78 25 -44.50 
  Adamowicz, Katarzyna 2033 POL0.001-0.1125-2.75 
  Busko, Monika 1427 POL0.001-0.8125-20.25 
  Stepien, Katarzyna 1543 POL0.001-0.6925-17.25 
  Piechota, Izabela 1765 POL0.001-0.3925-9.75 
  Przybielska, Agnieszka 1654 POL0.001-0.5425-13.50 
  Wawer, Eliza 1587 POL1.0010.37259.25 
  Dabrowska, Paula 1605 POL1.0010.39259.75 

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)
 
NOTE: K factor changed
 Int. POL Academic Champ. Wroclaw POL 2008-04-28
RcRownchangeKK*chgGame
 1900 1667 2.50 9 0.47 15 7.05 
  Drzymala, Grzegorz 2017 POL0.5010.39155.85 
  Andrzejewska, Anna 2017 POL0.001-0.1115-1.65 
  Krzywkowski, Marcin 1889 POL1.0010.781511.70 
  Staroszczyk, Mateusz 2017 POL0.001-0.1115-1.65 
  Szymanowska, Lena 1945 POL0.001-0.1715-2.55 
  Golinski, Damian 1881 POL0.001-0.2315-3.45 
  Stupak, Piotr 1931 POL0.001-0.1815-2.70 
  Kwapisiewicz, Karol 1740 POL1.0010.60159.00 
  Grochocinska, Urszula 1666 POL0.001-0.5015-7.50 

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)
 

 

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