Individual Calculations February 2013
 Drgas, Marlena  Total change: -13.35  Rating chartPersonal card
 Turniej Noworoczny - Grupa A Wroclaw POL 2012-12-28
RcRownchangeKK*chgGame
 1615 1473 0.50 4 -0.89 15 -13.35 
  Szyler, Bartosz 1729 POL0.001-0.1915-2.85 
  Lopusiewicz, Janusz 1873  * POL0.001-0.0815-1.20 
  Korolewicz, Pawel 1377 POL0.501-0.1315-1.95 
  Skotny, Agata 1480 POL0.001-0.4915-7.35 
 * 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)
 

 

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