Individual Calculations September 2018
 Abarca Gonzalez, Nicolas  Total change: 8.60  Rating chartPersonal card
 2 TORNEO DE AJEDREZ MARIO RIVERA PROKURIZA EL SALVADOR CHI 2018-08-17
RcRownchangeKK*chgGame
 2322 2406 4.50 6 0.86 10 8.60 
  Reinuaba, Carlos 2140 CHI1.0010.18101.80 
  Cortes Orihuela, Javier f2260 CHI1.0010.30103.00 
  Aguirre Contreras, Cristian f2294 CHI1.0010.35103.50 
  Olivares Olivares, Claudio f2308 CHI1.0010.37103.70 
  Lopez Silva, Hugo 2404 CHI0.5010.00100.00 
  Henriquez Villagra, Cristobal g2524 CHI0.001-0.3410-3.40 

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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