Individual Calculations August 2018
 Idiazabal Troyas, Aritz  Total change: 55.00  Rating chartPersonal card
 FE 10 Ischia Isola Verde Forio ITA 2018-07-01
RcRownchangeKK*chgGame
 2035 2010 6.50 8 2.75 20 55.00 
  Smith, Robert W f2235 NZL1.0010.782015.60 
  Delizia, Costantino 2063 ITA0.5010.07201.40 
  Valenti, Giuseppe f2079 ITA1.0010.602012.00 
  Buiza Prieto, Eihartze wf2063 ESP0.5010.07201.40 
  Werthmann, Nils 1995 GER0.501-0.0220-0.40 
  Forno, Roberto 1865 ITA1.0010.31206.20 
  Pogosian, Vladimir 2056 ARM1.0010.562011.20 
  Trost, Edvin 1925 SWE1.0010.38207.60 

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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