Individual Calculations December 2012
 Martinez Martinez, Juan Antonio  Total change: -26.10  Rating chartPersonal card
 Campeonato Regional por Equipos Murcia 2012–Segunda Division Murcia ESP 2012-10-06
 1754 1721 0.50 3 -0.87 30 -26.10 
  Saorin Saorin, Juan Luis 1734 ESP0.001-0.4830-14.40 
  Reina Fernandez, Juan Jose 1649 ESP0.501-0.1030-3.00 
  Pons Abenza, Alejandro 1878 ESP0.001-0.2930-8.70 

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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