Individual Calculations February 2020
 Montsma, Foppe-Jan  Total change: 20.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1851 1850 5.00 8 1.02 20 20.40 
  Jorritsma, Stefan 1814 NED1.0010.45209.00 
  Pluijmen, Theo 1795 NED0.501-0.0820-1.60 
  Van Steijn, Hans 1818 NED1.0010.46209.20 
  Visschedijk, Theo 1858 NED0.5010.01200.20 
  Van Tuyl, Wim 1884 NED0.5010.05201.00 
  Seelemeijer, Jasper 1883 NED0.5010.05201.00 
  Gisbert Mir, Alejandro 1835 ESP0.501-0.0220-0.40 
  Oliemans, Cor 1922 NED0.5010.10202.00 

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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