Individual Calculations February 2017
 Wiemerink, Hans  Total change: -12.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1758 1807 4.50 9 -0.61 20 -12.20 
  Barteling, Jan 1816 NED1.0010.512010.20 
  Langbroek, Aarnout 1651 NED0.501-0.2120-4.20 
  Spook, Michiel 1745 NED1.0010.41208.20 
  Lucas, Fred 1787 NED0.501-0.0320-0.60 
  Wandy, Kasim 1720 NED0.001-0.6220-12.40 
  Mak, Nico 1840 NED0.5010.05201.00 
  Toby, Almer 1828 NED0.001-0.4720-9.40 
  Billot, Daniel 1745 FRA0.001-0.5920-11.80 
  Neumeijer, Ruud 1693 NED1.0010.34206.80 

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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