Individual Calculations May 2013
 Serra Badia, Lluis  Total change: -30.00  Rating chartPersonal card
 Catalunya Equips – Segona Divisio I 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 1966 1890 1.00 5 -1.00 30 -30.00 
  Estrany Sanfeliu, Roger 1943 ESP1.0010.573017.10 
  Tarrus Galter, Narcis 1981 ESP0.001-0.3830-11.40 
  Parramon Arimany, Marc 1872 ESP0.001-0.5330-15.90 
  Alfonso Nogue, Alfonso 2055 ESP0.001-0.2830-8.40 
  Ortega Rios, Jorge 1977 ESP0.001-0.3830-11.40 

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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