Individual Calculations February 2014
 Nguyen, May  Total change: 21.15  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1777 1495 2.50 6 1.41 15 21.15 
  Schumann, Martin 1893 GER0.001-0.0815-1.20 
  Tanner, Rene 1895  * SUI0.5010.42156.30 
  Naepflin, Reinhold 1822 SUI1.0010.871513.05 
  Haug, Harald 1782 GER0.001-0.1615-2.40 
  Gartmann, Luzius 1719 SUI0.001-0.2215-3.30 
  Del Val, Josefa 1552 SUI1.0010.58158.70 
 * 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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