Individual Calculations May 2013
 Roca Diaz, Miguel Angel  Total change: -2.25  Rating chartPersonal card
 Catalunya Equips – Divisio Honor 2013 Cataluna ESP 2013-01-19
RcRownchangeKK*chgGame
 2079 2045 0.50 1 0.05 15 0.75 
  Jareno Badenas, Aleix 2079 ESP0.5010.05150.75 

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)
 
 Catalunya Equips – Preferent Barcelona IV 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 1974 2045 1.00 2 -0.20 15 -3.00 
  Sadurni Villalonga, Josep 1971 ESP1.0010.40156.00 
  Rodriguez Berral, Fernando 1976 ESP0.001-0.6015-9.00 

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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