Individual Calculations August 2017
 Sierra Macias, Adan  Total change: 37.20  Rating chartPersonal card
 XI Obert Escacs Llinars del Valles 2017 Grup B Llinars del Valles ESP 2017-04-22
RcRownchangeKK*chgGame
 1558 1421 3.50 8 0.93 40 37.20 
  Zheng, Hong Wei 1661 ESP1.0010.804032.00 
  Gonzalez Moreno, Antoni 1734 ESP1.0010.864034.40 
  Alcala Gonzalez, Cesar 1617 ESP0.001-0.2540-10.00 
  Parra Ordorika, Gorka 1630 ESP1.0010.774030.80 
  Gallardo Gonzalez, Rafael 1532 ESP0.001-0.3540-14.00 
  Maria, Medina Joan Josep 1606 ESP0.5010.24409.60 
  Roquet Estrada, Albert 1621 ESP0.001-0.2440-9.60 
  Alcon Davalos, Marc 1063 ESP0.001-0.9040-36.00 

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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