Individual Calculations February 2018
 Smeman, Lambertus  Total change: -112.80  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1769 1714 1.00 9 -2.82 40 -112.80 
  Copier, Richard 1815 NED0.5010.14405.60 
  Duijs, Peter 1756 NED0.001-0.4440-17.60 
  Roomer, Paul 1811 NED0.001-0.3740-14.80 
  Duinmaijer, Martin 1797 NED0.001-0.3940-15.60 
  Noordijk, Ed 1776 NED0.001-0.4140-16.40 
  Butterworth, Simon 1639 NED0.501-0.1040-4.00 
  Keetman, Sandra 1713 NED0.001-0.5040-20.00 
  Schmit, Evert 1801 NED0.001-0.3840-15.20 
  Van Der Giessen, Ada Leona 1810 NED0.001-0.3740-14.80 

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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