Individual Calculations April 2008
 Barral Rubirosa, Cristobal  Total change: 15.90  Rating chartPersonal card
 II Open Navidad FAPA Asturias ESP 2007-12-20
RcRownchangeKK*chgGame
 2088 1984 2.50 4 1.00 15 15.00 
  Laiglesia, Nieto Angel 1774 ESP1.0010.23153.45 
  Alba Obaya, Antonio 2112 ESP0.5010.17152.55 
  Alvarez Fernandez, Enrique f2308 ESP0.001-0.1315-1.95 
  Iglesias, Julian 2159 ESP1.0010.731510.95 

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)
 
 VII Festival Int. GEMA Sub 2250 Pontevedra ESP 2007-12-26
RcRownchangeKK*chgGame
 2125 1984 1.00 3 0.06 15 0.90 
  Schmidt, Raul 2145 ROU0.001-0.2915-4.35 
  Oliveira, Carlos Andre Ramalho 2127 POR0.001-0.3115-4.65 
  Valera Raga, Jesus 2103 ESP1.0010.66159.90 

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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