Individual Calculations July 2009
 Grao Amaya, Rafael  Total change: -21.00  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Segunda Division G-I Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1744 1781 0.50 1 -0.05 15 -0.75 
  Marques Reig, Daniel 1744 ESP0.501-0.0515-0.75 

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)
 
 V Obert Internacional Ciutat de Sant Adria San Adria de Besos ESP 2009-04-19
RcRownchangeKK*chgGame
 1745 1781 2.00 6 -1.35 15 -20.25 
  Llerins Bonet, Ricardo 2097 ESP0.001-0.1315-1.95 
  Seijas Castro, Pedro 1645 ESP0.501-0.1815-2.70 
  Dougas Chavarria, Nestor 1590 ESP0.501-0.2515-3.75 
  Barba Rios, Enric 1706 ESP0.501-0.1015-1.50 
  Lopez Cayuela, Pedro 1704 ESP0.501-0.1115-1.65 
  Serentill Tost, Eduard 1727 ESP0.001-0.5815-8.70 

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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