Individual Calculations October 2017
 Martinez Belen, Alejandro  Total change: 25.40  Rating chartPersonal card
 XXXIVTorneo Abierto Internacional de Collado Villalba Grupo A Collado Villalba, Madrid ESP 2017-08-22
RcRownchangeKK*chgGame
 1938 1800 3.50 7 1.27 20 25.40 
  Cabanas Bravo, Juan Andres 2023 ESP0.001-0.2220-4.40 
  Andrade Sandoval, Bianca 1880 ESP0.5010.11202.20 
  Perez Vazquez, Manuel 1856 ESP1.0010.582011.60 
  Rojas Pozo, Jose Luis 1957 ESP0.001-0.2920-5.80 
  Andrade Sandoval, Jim Carlos 1947 ESP1.0010.702014.00 
  Lopez De Turiso, Jose Angel 2036 ESP0.001-0.2020-4.00 
  Lopez Heras, Arturo 1868 ESP1.0010.592011.80 

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)
 

 

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