Individual Calculations February 2013
 Castillo Rivera, Carlos Alberto  Total change: 21.15  Rating chartPersonal card
 SEMIFINAL SUR CAMPEONATO CHILENO DE AJEDREZ, LA UNION 2013 La Union CHI 2013-01-17
RcRownchangeKK*chgGame
 1949 1576 2.00 6 1.41 15 21.15 
  Soza De La Carrera, Jose Ignacio 1976  * CHI0.5010.42156.30 
  Farfan Ortiz, Victor Julian 1976  * CHI0.5010.42156.30 
  Mardones Anguita, Tito 1976  * CHI0.001-0.0815-1.20 
  Sanhueza Ortiz, Gonzalo 1888 CHI0.001-0.1415-2.10 
  Godoy Toledo, Carlos Mauricio 1903 CHI1.0010.871513.05 
  Jeraldo Zepeda, Christian Andres 1976  * CHI0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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