Individual Calculations August 2018
 Smith, Robert W  Total change: -1.80  Rating chartPersonal card
 FE 10 Ischia Isola Verde Forio ITA 2018-07-01
RcRownchangeKK*chgGame
 2028 2235 6.00 8 -0.09 20 -1.80 
  Idiazabal Troyas, Aritz 2010 ESP0.001-0.7820-15.60 
  Lamagna, Mario 1905 ITA1.0010.12202.40 
  Werthmann, Nils 1995 GER1.0010.20204.00 
  Pogosian, Vladimir 2056 ARM0.501-0.2320-4.60 
  Valenti, Giuseppe f2079 ITA1.0010.29205.80 
  Delizia, Costantino 2063 ITA1.0010.27205.40 
  Bracali, Andrea 2056 ITA1.0010.27205.40 
  Buiza Prieto, Eihartze wf2063 ESP0.501-0.2320-4.60 

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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