Individual Calculations February 2017
 Hernandez, Roberto  Total change: -30.60  Rating chartPersonal card
 Palau National Championship 2016 Koror PLW 2016-11-13
RcRownchangeKK*chgGame
 1681 1782 3.50 8 -1.53 20 -30.60 
  Parrado, Angelica 1655 PLW1.0010.33206.60 
  Cabunagan, Tito 1779 PLW1.0010.502010.00 
  Escapatoria, Gonzalo 1574 PLW0.001-0.7720-15.40 
  Montel Jr, Cyril Tomas 1845 PLW1.0010.592011.80 
  Alcid, Allan 1684 PLW0.001-0.6320-12.60 
  Mahor Jr, Manuel 1489 PLW0.001-0.8520-17.00 
  Cabuso, Rustum 1739 PLW0.001-0.5620-11.20 
  Suringa Jr, Paquito 1680 PLW0.501-0.1420-2.80 

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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