Individual Calculations February 2018
 Vergeer, Michiel  Total change: 31.20  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1862 1817 5.50 9 1.56 20 31.20 
  Turk, Wil 1927 NED0.001-0.3520-7.00 
  Honig, Dick 1888 NED0.001-0.4020-8.00 
  Freer, Rob 1889 NED1.0010.602012.00 
  Hondema, Evert 1851 NED1.0010.552011.00 
  Seelemeijer, Jasper 1912 NED0.001-0.3720-7.40 
  Van Brussel, Bert 1827 NED0.5010.01200.20 
  Hlavaj, Bela 1863 NED1.0010.562011.20 
  Tillemans, Marcel 1818 NED1.0010.502010.00 
  Krouwel, Robert 1786 NED1.0010.46209.20 

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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