Individual Calculations February 2020
 Vermue, Albert  Total change: -5.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1743 1725 4.00 9 -0.29 20 -5.80 
  Bruening, Martin 1711 GER1.0010.48209.60 
  Graaf, Jeroen 1823 NED0.001-0.3720-7.40 
  Van Walraven, Arie 1696 NED0.001-0.5420-10.80 
  Plooijer, Johan 1777 NED0.5010.07201.40 
  Regeling, Chris 1784 NED1.0010.582011.60 
  Leeuwerik, Hans 1735 NED0.001-0.4920-9.80 
  Braun, Steven 1723 NED1.0010.502010.00 
  Kersten, Jan 1745 NED0.5010.03200.60 
  Sikkes, Piet 1691 NED0.001-0.5520-11.00 

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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