Individual Calculations February 2020
 Seelemeijer, Jasper  Total change: 1.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1847 1883 4.50 8 0.09 20 1.80 
  Gisbert Mir, Alejandro 1835 ESP1.0010.43208.60 
  Oliemans, Cor 1922 NED0.001-0.4520-9.00 
  Jorritsma, Stefan 1814 NED0.001-0.6020-12.00 
  Pluijmen, Theo 1795 NED1.0010.38207.60 
  Van Steijn, Hans 1818 NED1.0010.41208.20 
  Montsma, Foppe-Jan 1850 NED0.501-0.0520-1.00 
  Visschedijk, Theo 1858 NED1.0010.47209.40 
  Van Tuyl, Wim 1884 NED0.001-0.5020-10.00 

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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