Individual Calculations January 2009
 Martin Ortega, Oscar  Total change: 49.75  Rating chartPersonal card
 Torneo Orfeon La Paz 2008 La Laguna S/C Tenerife ESP 2008-09-26
RcRownchangeKK*chgGame
 2020 1844 4.00 7 1.99 25 49.75 
  Rodriguez Falcon, Jesus Manuel 1990 ESP0.5010.20255.00 
  Gonzalez Diaz, Eusebio 1532 ESP1.0010.14253.50 
  Rodriguez Vera, Gregorio 2146 ESP1.0010.852521.25 
  Hernandez Leon, Alberto 2194 ESP0.001-0.1125-2.75 
  Kraus, Oliver 2147 GER0.5010.36259.00 
  Villavicencio Martinez, Carlos 2122 ESP1.0010.832520.75 
  Darias Darias, Luis 2011 ESP0.001-0.2825-7.00 

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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