Individual Calculations September 2009
 Sanchez Lopez, Borja  Total change: -9.30  Rating chartPersonal card
 I Abierto Internacional Carlos I Pontevedra ESP 2009-06-20
RcRownchangeKK*chgGame
 1939 1828 2.00 7 -0.62 15 -9.30 
  Cruz Alvarez De Ron, Dan 2178 ESP0.001-0.1115-1.65 
  Baldwin Del Castillo, Ricardo 2000 ESP0.001-0.2715-4.05 
  Esteve Perez, Manuel Fulgencio 1682 ESP1.0010.30154.50 
  Moran Llera, Jose Angel 1922 ESP1.0010.63159.45 
  Salgado Gonzalez, Julio 1909 ESP0.001-0.3915-5.85 
  Eyo Castro-Rial, Alberto 2178 ESP0.001-0.1115-1.65 
  Jonckers, Marie-Jeanne 1706 BEL0.001-0.6715-10.05 

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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