Individual Calculations November 2009
 Villagran Carrasco, Juan Carlos  Total change: -18.00  Rating chartPersonal card
 Torneo Fiestas del Cristo 2009 San Cristóbal de La Laguna ESP 2009-09-21
RcRownchangeKK*chgGame
 1933 2111 3.00 6 -1.20 15 -18.00 
  Perez Celis, Alba 1806 ESP0.501-0.3615-5.40 
  Nortes Hernandez, Pedro 1821 ESP0.501-0.3415-5.10 
  Tatai, Stefano m2341 ITA0.001-0.2115-3.15 
  Medina Sanchez, Gines 1738 ESP1.0010.10151.50 
  Molina Rodriguez, Borja 1795 ESP0.501-0.3715-5.55 
  Hidalgo Santana, Fernando 2095 ESP0.501-0.0215-0.30 

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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