Individual Calculations September 2009
 Corral Aragon, Juan Maria  Total change: -11.50  Rating chartPersonal card
 XI Open Internacional Club Ajedrez Villaverde Madrid ESP 2009-06-29
RcRownchangeKK*chgGame
 1943 1821 2.00 7 -0.46 25 -11.50 
  Gomez Gonzalez, Javier 2055 ESP0.001-0.2125-5.25 
  Ramirez Garcia, Jorge Alberto c2171 MEX0.001-0.1125-2.75 
  Garcia-Ines Sanchez, Gustavo 1791 ESP1.0010.462511.50 
  Caballero Gallego, Luis 1923 ESP0.001-0.3625-9.00 
  Martinez Miura, Enrique 1735 ESP1.0010.38259.50 
  Serrano Pozo, Fermin 1940 ESP0.001-0.3425-8.50 
  Gal, Eugen 1985 ROU0.001-0.2825-7.00 

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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