Individual Calculations May 2017
 Tromp, Hubert R.  Total change: 90.80  Rating chartPersonal card
 National Championship Aruba 2017 Oranjestad ARU 2017-03-31
RcRownchangeKK*chgGame
 1699 1533 5.00 9 2.27 40 90.80 
  Pesqueira, Jose c1866 ARU0.5010.384015.20 
  Benschop, Jomar c1693 ARU1.0010.714028.40 
  Centeno, Angel 1708 ARU0.001-0.2740-10.80 
  Diaz, Brian 1603 ARU0.001-0.4040-16.00 
  Jacopucci, Enrique 1677 ARU1.0010.694027.60 
  Diaz, Daniel Eugenio 1437 ARU1.0010.374014.80 
  Arbona, Zaily wc1538 ARU1.0010.514020.40 
  Diaz, Maria wf1893 ARU0.5010.404016.00 
  Croes, Octavio c1872 ARU0.001-0.1240-4.80 

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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