Individual Calculations February 2015
 Kuijs, Piet  Total change: 14.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5I Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1796 1811 3.50 6 0.37 40 14.80 
  De Heer, Henk 1856 NED1.0010.564022.40 
  Schermer, Anton 1816 NED0.001-0.4940-19.60 
  De Vreeze, Frans 1805 NED0.501-0.0140-0.40 
  Tillemans, Marcel 1798 NED1.0010.484019.20 
  Tempestini, Marc 1738 FRA0.001-0.6040-24.00 
  Lammens, Ed 1760 NED1.0010.434017.20 

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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