Individual Calculations April 2008
 Arata, Roberto  Total change: 9.00  Rating chartPersonal card
 VI Gran Torneo de Aficiones a Sub-2300 Benidorm (Alicante) ESP 2007-11-30
RcRownchangeKK*chgGame
 2154 2147 4.50 8 0.60 15 9.00 
  Lacrosse, Marc f2254 BEL0.5010.15152.25 
  Morales, Julian 2239 ESP0.5010.13151.95 
  Rocabert Andreu, Guillem 2234 ESP0.5010.12151.80 
  Charleshouse, Glenn L f2229 ENG0.001-0.3915-5.85 
  Alonso Jimenez, Joan 2060 ESP0.001-0.6215-9.30 
  Ingunza Lopez, Txema 2035 ESP1.0010.35155.25 
  Moreno Simo, Javier 1933 ESP1.0010.23153.45 
  Jacoby, Gisbert 2244 GER1.0010.63159.45 

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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