Individual Calculations May 2017
 Villa Brullet, David  Total change: -17.60  Rating chartPersonal card
 XI Obert de Primavera de la Societat Coral Colon Sabadell ESP 2017-02-03
RcRownchangeKK*chgGame
 1628 1765 2.50 5 -0.88 20 -17.60 
  Palacios Pena, Gerardo 1890 ESP0.001-0.3320-6.60 
  Girones Batiste, Jesus 1565 ESP1.0010.24204.80 
  Martinez Lopez-Cozar, Manuel 1538 ESP0.501-0.2920-5.80 
  Menendez Cabrera, Enric 1593 ESP1.0010.27205.40 
  Garcia Millan, Daniel 1556 ESP0.001-0.7720-15.40 

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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