Individual Calculations February 2015
 De Vreeze, Frans  Total change: -42.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5I Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1797 1805 2.00 6 -1.06 40 -42.40 
  Tillemans, Marcel 1798 NED0.001-0.5140-20.40 
  Tempestini, Marc 1738 FRA0.001-0.5940-23.60 
  Kuijs, Piet 1811 NED0.5010.01400.40 
  De Heer, Henk 1856 NED0.001-0.4340-17.20 
  Schermer, Anton 1816 NED1.0010.524020.80 
  Lammens, Ed 1760 NED0.501-0.0640-2.40 

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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