Individual Calculations April 2008
 Ribes Peris, Alvaro  Total change: -24.75  Rating chartPersonal card
 VI Gran Torneo de Aficiones a Sub-2300 Benidorm (Alicante) ESP 2007-11-30
RcRownchangeKK*chgGame
 2141 2157 2.00 7 -1.65 15 -24.75 
  Fenollar Jorda, Manuel f2261 ESP0.5010.14152.10 
  Ratushnyy, Vladimir f2281 RUS0.001-0.3315-4.95 
  Battaglini, Gabriel 2295 FRA0.001-0.3115-4.65 
  Alonso Jimenez, Joan 2060 ESP0.001-0.6315-9.45 
  Hickman, John E 2002 ENG1.0010.29154.35 
  Amoros Moran, Jose Joaquin 2055 ESP0.501-0.1415-2.10 
  Marquinez Cabrejas, F. J. 2030 ESP0.001-0.6715-10.05 

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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