Individual Calculations April 2013
 Lleyda Naval, Justo  Total change: -7.80  Rating chartPersonal card
 XV Obert Escacs Tres Peons Grup A Barcelona (Cataluna) ESP 2013-01-11
RcRownchangeKK*chgGame
 1960 1956 4.00 9 -0.52 15 -7.80 
  Orriols Codina, Joan 1818 ESP0.001-0.6915-10.35 
  Valarezzo Ricard, Pedro 1880 ESP1.0010.40156.00 
  Clifford, Neil 1825 ESP1.0010.32154.80 
  Ramirez Garcia, Jorge Alberto c2284 MEX0.001-0.1315-1.95 
  Sobrevia Castellar, Lluis 1864 ESP1.0010.37155.55 
  Moyano Barrero, Antoni 1815 ESP0.501-0.1915-2.85 
  Mateo Moreno, Jesus 2073 ESP0.001-0.3415-5.10 
  Vallbona Domingo, Joan 2034 ESP0.001-0.3915-5.85 
  Miguel Centeno, David 2048 ESP0.5010.13151.95 

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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