Individual Calculations February 2023
 Bermon, Henk  Total change: -2.60  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1860 1830 4.00 9 -0.13 20 -2.60 
  Meintser, Tom 1823 NED0.501-0.0120-0.20 
  De Jager, Leo 1843 NED0.001-0.4820-9.60 
  Bollaart, Jeroen 1938 NED0.001-0.3520-7.00 
  Van Orsouw, Theo 1873 NED0.001-0.4420-8.80 
  Uithof, Kasper 1901 NED1.0010.602012.00 
  Wolters, Vincent 1851 NED0.5010.03200.60 
  Hamersma, Peter 1860 NED1.0010.542010.80 
  Leeuwerik, Hans 1757 NED0.001-0.6020-12.00 
  Roolvink, William 1891 NED1.0010.582011.60 

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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