Individual Calculations February 2014
 Biasi, Grace  Total change: 10.80  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1914 1685 2.00 6 0.72 15 10.80 
  Bounlom, Samyo 1846 SUI1.0010.711510.65 
  Leuenberger, Urs 1943 SUI1.0010.821512.30 
  Gretz, Denis 1929 GER0.001-0.2015-3.00 
  Schumann, Martin 1893 GER0.001-0.2315-3.45 
  Maag, Rene 1902 SUI0.001-0.2215-3.30 
  Saric, Vili 1973 SUI0.001-0.1615-2.40 

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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