Individual Calculations September 2017
 Duran Serra, Alonso  Total change: 35.60  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE - TORNEO IRT SEGUNDA ESCALERILLA 2017 Santiago CHI 2017-07-11
RcRownchangeKK*chgGame
 1815 1637 2.50 6 0.89 40 35.60 
  Moya Aguilera, Roberto Carlos 1884 CHI0.5010.314012.40 
  Pape Pena, Sebastian 1825 CHI0.001-0.2640-10.40 
  Munoz Rozas, Diego 1767 CHI1.0010.684027.20 
  Pinilla Delgado, Sofia Ignacia 1812 CHI0.001-0.2740-10.80 
  Toledo Sandoval, Claudio 1816 CHI1.0010.734029.20 
  Morales Garcia, Hugo 1788 CHI0.001-0.3040-12.00 

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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