Individual Calculations February 2017
 Van Der Wel, Willem  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeRpKK*chgGame
 1691 0 4.50 9 0.00 1691   0.00 
  Krousos, Panagiotis 1633 GRE0.5010.00 0.00 
  Spanjersberg, Hans 1633 NED0.0010.00 0.00 
  De Jong, Ti 1701 NED1.0010.00 0.00 
  Van Vorselen, Theo 1790 NED1.0010.00 0.00 
  Van Oostenbrugge, Gert-Jan 1677 NED0.5010.00 0.00 
  Wolters, Dick 1770 NED0.5010.00 0.00 
  Sala, Frank 1698 NED0.0010.00 0.00 
  Kruiper, Dirk 1680 NED0.5010.00 0.00 
  Veelenturf, Wim 1641 NED0.5010.00 0.00 

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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