Individual Calculations October 2015
 Corral Aragon, Juan Maria  Total change: -18.20  Rating chartPersonal card
 XXXII Torneo Abierto Internacional De Ajedrez De Collado Villalba Grupo A Madrid ESP 2015-08-22
RcRownchangeKK*chgGame
 1963 1845 0.50 4 -0.91 20 -18.20 
  Aziz Ortego, Omar Luis 2123 ESP0.001-0.1720-3.40 
  Garcia Galeote, Lorenzo 1973 ESP0.5010.17203.40 
  Gutierrez Mordini, Pablo 1902 ESP0.001-0.4220-8.40 
  Rodriguez Izquierdo, Luis 1854 ESP0.001-0.4920-9.80 

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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