Individual Calculations April 2013
 Rolka, Anna  Total change: -16.95  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorek - D16 Szczyrk POL 2013-03-17
RcRownchangeKK*chgGame
 1532 1491 2.50 8 -1.13 15 -16.95 
  Lascar, Radoslawa 1728 POL0.001-0.2015-3.00 
  Maruszczak, Joanna 1803 POL0.001-0.1415-2.10 
  Leszczewska, Edyta 1389 POL0.001-0.6415-9.60 
  Ostrowska, Joanna 1541 POL0.001-0.4315-6.45 
  Kowacz, Agnieszka 1378 POL1.0010.35155.25 
  Rudol, Matylda 1510 POL1.0010.53157.95 
  Rynkiewicz, Natalia 1357 POL0.501-0.1815-2.70 
  Lapa, Aleksandra 1549 POL0.001-0.4215-6.30 

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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