Individual Calculations February 2017
 Beukema, Christiaan  Total change: 22.80  Rating chartPersonal card
 Chessfestival Groningen 2016 - Compact B Groningen NED 2016-12-26
RcRownchangeKK*chgGame
 1885 1830 1.50 4 -0.19 40 -7.60 
  Paans, Johnny 1885 NED1.0010.584023.20 
  Reichardt, Gert 1905 NED0.001-0.4040-16.00 
  Reichardt, Robin 1870 NED0.5010.06402.40 
  Vermeulen, Frans 1880 NED0.001-0.4340-17.20 

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)
 
 Schachfestival Basel 2017 Amateure Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 1834 1836 4.50 7 1.02 40 40.80 
  Eichenberger, Dominique 1592 SUI1.0010.20408.00 
  Tillmann, Marc 1943 SUI0.5010.15406.00 
  Frommherz, Stefan 1857 GER1.0010.534021.20 
  Nguyen, Lucas 1901 NED1.0010.594023.60 
  Meier, Franz 1831 SUI1.0010.494019.60 
  Doehler, Tobias 1902 GER0.001-0.4140-16.40 
  Engel, Robert 1812 GER0.001-0.5340-21.20 

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 2017 - Weekendvierkampen Wijk aan Zee NED 2017-01-13
RcRownchangeKK*chgGame
 1896 1836 1.00 3 -0.26 40 -10.40 
  Klein, Jorik 1875 NED0.001-0.4540-18.00 
  Wagenaar, Harm Theo 1912 NED0.5010.10404.00 
  Braggaar, Pim 1902 NED0.5010.09403.60 

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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