Individual Calculations May 2013
 Costa, Vincenzo  Total change: 2.10  Rating chartPersonal card
 Catalunya Equips – Preferent Barcelona IV 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 1934 1914 2.50 5 0.14 15 2.10 
  Ceballos Moreno, David 2035 ESP0.5010.16152.40 
  Barragan Hernandez, Manel 1862 ESP1.0010.43156.45 
  Nadal Fajardo, Ricard 1823 ESP0.501-0.1215-1.80 
  Severri Arrese, Carlos 1912 ESP0.001-0.5015-7.50 
  Montes Mayo, Juan Jose 2039 ESP0.5010.17152.55 

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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