Individual Calculations February 2020
 Etmans, Maarten  Total change: -19.60  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2109 2024 2.50 9 -0.98 20 -19.60 
  Huijzer, Joop 2016 NED1.0010.49209.80 
  Ghijsen, Pim 2126 NED0.5010.14202.80 
  Kossen, Johannes 2040 NED0.001-0.4820-9.60 
  Honkoop, Gilian 2212 NED0.001-0.2620-5.20 
  Heemskerk, Wim f2184 NED0.5010.21204.20 
  Boelhouwer, Collin 2096 NED0.5010.10202.00 
  Manshanden, Nick 2080 NED0.001-0.4220-8.40 
  Spaan, Tigran f2160 NED0.001-0.3220-6.40 
  Van Roon, Sjoerd 2066 NED0.001-0.4420-8.80 

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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