Individual Calculations February 2017
 Neumeijer, Ruud  Total change: -41.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1771 1693 2.50 9 -1.04 40 -41.60 
  Langbroek, Aarnout 1651 NED1.0010.444017.60 
  Spook, Michiel 1745 NED0.5010.07402.80 
  Lucas, Fred 1787 NED0.001-0.3740-14.80 
  Wandy, Kasim 1720 NED0.001-0.4640-18.40 
  Mak, Nico 1840 NED1.0010.704028.00 
  Toby, Almer 1828 NED0.001-0.3240-12.80 
  Billot, Daniel 1745 FRA0.001-0.4340-17.20 
  Barteling, Jan 1816 NED0.001-0.3340-13.20 
  Wiemerink, Hans 1807 NED0.001-0.3440-13.60 

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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