Individual Calculations February 2013
 Nobis, Anna  Total change: 9.75  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft 2012 U14 Magdeburg GER 2012-12-27
RcRownchangeKK*chgGame
 1771 1708 0.50 3 -0.74 15 -11.10 
  Wiesner, Paula 1817 GER0.001-0.3515-5.25 
  Manusina, Nicole 1772 GER0.5010.09151.35 
  Moses, Selina 1724 GER0.001-0.4815-7.20 

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)
 
 Tata Steel Chess Tournament 2013 Tienkampen 5D Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1804 1708 2.50 3 1.39 15 20.85 
  Heijink, Rob 1780 NED1.0010.60159.00 
  Geus, Jan 1849 NED1.0010.691510.35 
  Tijssens, Rob 1784 NED0.5010.10151.50 

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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