Individual Calculations February 2017
 Hondema, Evert  Total change: -31.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1829 1918 4.00 9 -1.56 20 -31.20 
  Turk, Wil 1981 NED0.5010.09201.80 
  Kastelein, Gerard 1804 NED0.001-0.6620-13.20 
  Montsma, Foppe-Jan 1839 NED0.501-0.1120-2.20 
  Bermon, Henk 1871 NED0.501-0.0720-1.40 
  Schol, Jan 1860 NED1.0010.42208.40 
  Van De Gevel, Ed 1827 NED0.001-0.6220-12.40 
  Van Garderen, Ton 1669 NED0.001-0.8120-16.20 
  Plooijer, Johan 1781 NED1.0010.32206.40 
  Van Foreest, Machteld 1831 NED0.501-0.1220-2.40 

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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