Individual Calculations December 2012
 Juan Ubeda, Rafael  Total change: 4.20  Rating chartPersonal card
 Campeonato Regional por Equipos Murcia 2012–Segunda Division Murcia ESP 2012-10-06
 1542 1378 1.00 3 0.14 30 4.20 
  Del Moral Villalta, Dario 1527 ESP0.001-0.3030-9.00 
  Lopez Izquierdo, Emilio Jose 1618 ESP0.001-0.2030-6.00 
  Perez Hernandez, Juan S. 1482 ESP1.0010.643019.20 

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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