Individual Calculations February 2018
 Nguyen, Ha Thanh  Total change: -20.40  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 2032 1891 2.00 8 -0.51 40 -20.40 
  Wanie, Karsten 2100 GER0.5010.274010.80 
  Ammon, Tobias 2096 GER0.001-0.2440-9.60 
  Schulz, Phillip 2019 GER0.001-0.3340-13.20 
  Diehm, Alexander 2003 GER0.5010.15406.00 
  Skibbe, Diana wf2003 GER0.001-0.3540-14.00 
  Stock, Andreas 2037 GER0.5010.20408.00 
  Hansson, Hakan 2041 SWE0.5010.20408.00 
  Wolf, Pablo 1954 GER0.001-0.4140-16.40 

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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