Individual Calculations March 2017
 Jeraldo Zepeda, Christian  Total change: 19.40  Rating chartPersonal card
 Primer Torneo Internacional de Ajedrez Sub-2300, clasificatorio al panamericano Amateur San fernando CHI 2017-01-27
RcRownchangeKK*chgGame
 2067 2002 3.50 6 1.02 20 20.40 
  Romero Mardones, Luis 2153 CHI0.001-0.3020-6.00 
  Villarroel Sepulveda, Pablo 2078 CHI0.5010.10202.00 
  Matus Martinez, Mauricio 2118 CHI0.5010.16203.20 
  Pedreros Escalona, Gustavo 1871 CHI0.501-0.1820-3.60 
  Gimenez Aguirre, Alejo Ismael f2110 ARG1.0010.652013.00 
  Cortes Moyano, Julio f2070 CHI1.0010.592011.80 

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)
 
 I TORNEO DE AJEDREZ VERANO 2017 CLUB DE AJEDREZ BOBBY FISCHER COQUIMBO Coquimbo CHI 2017-02-16
RcRownchangeKK*chgGame
 1984 2002 2.50 5 -0.05 20 -1.00 
  Neira Zenteno, Manuel Eduardo 1631 CHI1.0010.10202.00 
  Jorquera, Marcelo f2251 CHI0.5010.31206.20 
  Guerra Moraga, Guillermo 2006 CHI1.0010.512010.20 
  Farfan Ortiz, Enrique Alfredo 2244 CHI0.001-0.2020-4.00 
  Alvarado Pallamar, Claudio 1790 CHI0.001-0.7720-15.40 

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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