Individual Calculations February 2017
 Kozlowski, Laurent  Total change: 21.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1775 1770 5.00 8 1.06 20 21.20 
  Frijling, Jeroen 1800 NED0.001-0.4620-9.20 
  Lemmen, Gerrit 1819 NED1.0010.572011.40 
  Boom, Harrie 1757 NED0.001-0.5220-10.40 
  Veerman, Henk 1790 NED0.001-0.4720-9.40 
  Hagen, Tejo 1756 NED1.0010.48209.60 
  Ruhwandl, Ferdinand 1756 NED1.0010.48209.60 
  Gisbert Mir, Alejandro 1761 ESP1.0010.49209.80 
  Ippel, Cok 1762 NED1.0010.49209.80 

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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