Individual Calculations February 2017
 Nguyen, Lucas  Total change: -3.20  Rating chartPersonal card
 Schachfestival Basel 2017 Amateure Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 1773 1901 4.50 7 -0.08 40 -3.20 
  Pogosian, Norair 1690 FRA1.0010.23409.20 
  Bonrath, Werner, Dr. 1531 GER1.0010.10404.00 
  Engel, Robert 1812 GER0.501-0.1240-4.80 
  Beukema, Christiaan 1836 BEL0.001-0.5940-23.60 
  Mattmann, Peter 1706 SUI1.0010.254010.00 
  Jovanovic, Aleksandar 1843 SUI1.0010.424016.80 
  Schaub, Marc 1995 FRA0.001-0.3740-14.80 

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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