Individual Calculations April 2013
 Lapa, Aleksandra  Total change: 26.55  Rating chartPersonal card
 Z Szachami przez Polskê VI Turniej Szachowy KARKONOSZE Karpacz POL 2013-02-15
RcRownchangeKK*chgGame
 1845 1549 4.00 9 2.55 15 38.25 
  Kucza, Karol 1860 POL0.001-0.1415-2.10 
  Marczuk, Anna 1710 POL1.0010.711510.65 
  Sklepinski, Artur 1816 POL1.0010.821512.30 
  Goluch, Piotr 1949  * POL0.001-0.0815-1.20 
  Wozniak, Mariola wc1949  * POL1.0010.921513.80 
  Sergeev, Vladimir g1949  * UKR0.001-0.0815-1.20 
  Zaleski, Lukasz 1767 POL0.001-0.2215-3.30 
  Galka, Kazimierz 1797 POL1.0010.811512.15 
  Dmochowska, Agnieszka wc1805 POL0.001-0.1915-2.85 
 * 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)
 
 Indywidualne Mistrzostwa Polski Juniorek - D16 Szczyrk POL 2013-03-17
RcRownchangeKK*chgGame
 1529 1549 3.50 8 -0.78 15 -11.70 
  Rylska, Kamila 1348 POL1.0010.24153.60 
  Kiolbasa, Oliwia wf1897 POL0.001-0.1115-1.65 
  Kopica, Paulina 1706 POL0.001-0.2915-4.35 
  Skrzypczak, Edyta 1526 POL0.001-0.5315-7.95 
  Szczesniak, Zuzanna 1421 POL0.501-0.1715-2.55 
  Rynkiewicz, Natalia 1357 POL0.501-0.2515-3.75 
  Rogacka, Natalia 1484 POL0.501-0.0915-1.35 
  Rolka, Anna 1491 POL1.0010.42156.30 

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)
 

 

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