Individual Calculations January 2017
 Martinez Sandoval, David  Total change: 17.80  Rating chartPersonal card
 VII TORNEO INTER CLUBES CLUB DE AJEDREZ CHILE 2016 Santiago CHI 2016-10-13
RcRownchangeKK*chgGame
 2035 2128 5.50 7 1.16 20 23.20 
  Vergara Jofre, Felipe 2115 CHI0.001-0.5220-10.40 
  Torres Sarmiento, Juan Antonio 1890 CHI1.0010.20204.00 
  Bombardiere Castro, Aldo 2003 CHI1.0010.33206.60 
  Pollio, Carlos 1923 ARG1.0010.24204.80 
  Aguirre Contreras, Cristian f2300 CHI0.5010.23204.60 
  Vilches Romero, Eduardo 2053 CHI1.0010.40208.00 
  Cataldo Roa, Dionisio 1958 CHI1.0010.28205.60 

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)
 
 CICLO CAMPEONATO DE CHILE 2016 - 2017 - SEMIFINAL SANTIAGO Santiago CHI 2016-12-08
RcRownchangeKK*chgGame
 2019 2128 3.50 6 -0.27 20 -5.40 
  Rios Soto, Guillermo Alejandro 1764 CHI0.001-0.9020-18.00 
  Parraguez Cornejo, Jose Luis 1745 CHI1.0010.09201.80 
  Moya Aguilera, Roberto Carlos 1887 CHI1.0010.20204.00 
  Sauvageot Ledezma, Diego 2016 CHI0.501-0.1520-3.00 
  Escudero Donoso, Felipe 2184 CHI1.0010.582011.60 
  Henriquez Villagra, Cristobal m2517 CHI0.001-0.0920-1.80 

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)
 

 

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