Individual Calculations January 2009
 Perez Celis, Alba  Total change: -10.20  Rating chartPersonal card
 Torneo Orfeon La Paz 2008 La Laguna S/C Tenerife ESP 2008-09-26
RcRownchangeKK*chgGame
 1809 1790 2.00 4 0.08 15 1.20 
  Hernandez Leon, Alberto 2140 ESP0.001-0.1115-1.65 
  Rivas Crespo, Alejandro 1675 ESP0.501-0.1615-2.40 
  Canizares Gil, Pedro 1460 ESP1.0010.12151.80 
  Rivas Crespo, Alexander 1961 ESP0.5010.23153.45 

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)
 
 I Campeonato de OtoƱo Sub 2050 Cajacanarias S/C Tenerife ESP 2008-11-12
RcRownchangeKK*chgGame
 1555 1821 2.50 4 -0.76 15 -11.40 
  Garcia Iglesias, Jose Carlos 1471 ESP1.0010.11151.65 
  Molina Rodriguez, Borja 1593 ESP0.501-0.2915-4.35 
  Castillo Goya, Roberto Carlos 1683 ESP0.001-0.6915-10.35 
  Canizares Gil, Pedro 1472 ESP1.0010.11151.65 

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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