Individual Calculations March 2013
 Olbrich, Mariola  Total change: -7.50  Rating chartPersonal card
 III Liga ¦l±ska Seniorów Slask POL 2012-11-25
RcRownchangeKK*chgGame
 1732 1670 2.00 6 -0.50 15 -7.50 
  Wiatr, Maria 1623 POL0.501-0.0715-1.05 
  Matusiak, Paulina 1732 POL0.5010.09151.35 
  Dziodzio, Angelika 1880 POL1.0010.771511.55 
  Botor, Michalina 1769 POL0.001-0.3615-5.40 
  Olchowko, Marika 1711 POL0.001-0.4415-6.60 
  Guminska, Aneta 1678 POL0.001-0.4915-7.35 

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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