Individual Calculations May 2012
 Prats Alonso, Oscar  Total change: 9.90  Rating chartPersonal card
 Cto. de Catalunya Equips – Segona Divisio III Barcelona ESP 2012-01-29
RcRownchangeKK*chgGame
 1891 2049 3.50 4 0.66 15 9.90 
  Ferre Moragues, Andreu 1972 ESP1.0010.39155.85 
  Sanges Montfort, Joan 1857 ESP1.0010.25153.75 
  Cusido Rodriguez, Joan 1842 ESP1.0010.23153.45 
  Serrano Segura, Sergi 1891 ESP0.501-0.2115-3.15 

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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