Individual Calculations September 2016
 Roorda, Thijs  Total change: -56.20  Rating chartPersonal card
 Dutch Open 2016 Dieren NED 2016-07-26
RcRownchangeKK*chgGame
 2138 2115 1.50 9 -2.81 20 -56.20 
  Zwirs, Nico 2374 NED0.001-0.1820-3.60 
  Sagar, Shah m2433 IND0.001-0.1320-2.60 
  Mokal, Amruta Sunil 2078 IND0.001-0.5520-11.00 
  Van Dael, Siem 2030 NED0.001-0.6220-12.40 
  Corstjens, Rolf 2083 NED0.501-0.0420-0.80 
  Blok, Michiel 2174 NED1.0010.582011.60 
  Klaver, Cornelis 2106 RSA0.001-0.5120-10.20 
  Elgersma, Simon 1981 NED0.001-0.6820-13.60 
  Van Baar, Esper 1981 NED0.001-0.6820-13.60 

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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