Individual Calculations August 2018
 Martinez Sandoval, David  Total change: 21.20  Rating chartPersonal card
 VII MAGISTRAL POR EQUIPOS CASABLANCA TOURS Santiago CHI 2018-05-03
RcRownchangeKK*chgGame
 2209 2201 4.50 7 1.06 20 21.20 
  Salinas Herrera, Pablo Patricio m2463 CHI0.001-0.1820-3.60 
  Fuentealba Labra, Jorge 2170 CHI1.0010.46209.20 
  Catalan Roman, Francisco 2077 CHI1.0010.33206.60 
  Bulgarini Torres, Marco 1857 CHI1.0010.12202.40 
  Tapia Fuentes, Jaime f2187 CHI0.501-0.0220-0.40 
  Farfan Ortiz, Enrique Alfredo 2188 CHI1.0010.48209.60 
  Henriquez Villagra, Cristobal g2518 CHI0.001-0.1320-2.60 

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)
 

 

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