Individual Calculations December 2013
 Greibrokk, Maria  Total change: -7.50  Rating chartPersonal card
 Chess Stars of the Baltic Sea Region, 2013 Narva EST 2013-10-28
RcRownchangeKK*chgGame
 1635 1427 1.00 5 -0.25 30 -7.50 
  Sibajeva, Marija 1685 LTU0.001-0.1830-5.40 
  Solozhenkina, Elizaveta wf1754 RUS0.001-0.1330-3.90 
  Nazarova, Anastasia wc1734 FIN0.001-0.1430-4.20 
  Vambute, Dana 1540 LAT0.001-0.3530-10.50 
  Tkachenko, Jekaterina 1464 EST1.0010.553016.50 

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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