Individual Calculations December 2019
 Verhoef, Harry  Total change: 25.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 4 Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1881 1785 1.00 1 0.63 20 12.60 
  Van De Laar, Bruun 1881 NED1.0010.632012.60 

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)
 
 Malta International Open 2019 Bugibba MLT 2019-11-17
RcRownchangeKK*chgGame
 1887 1785 4.00 9 0.62 20 12.40 
  Hintze, Helge f2185  * GER0.001-0.0820-1.60 
  Kirkwood, Robin 1544 WLS1.0010.20204.00 
  Arvidsson, Jonas 1989 SWE0.5010.26205.20 
  Schneider, Wolfram 2000 GER0.001-0.2320-4.60 
  Bjorklund, Tor-Ivar 1576 NOR1.0010.23204.60 
  Krivenko, Dion 1914 EST0.5010.17203.40 
  Tecklenborg, Georg 1932 GER0.5010.20204.00 
  Burton, Graham 1935 ENG0.001-0.3020-6.00 
  Ludwig, Franz 1912 GER0.5010.17203.40 
 * 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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