Individual Calculations December 2012
 Perez Gonzalez, Angela  Total change: -12.00  Rating chartPersonal card
 Campeonato Regional por Equipos Murcia 2012–Segunda Division Murcia ESP 2012-10-06
 1822 1744 0.00 2 -0.80 15 -12.00 
  Minano Carrillo, Jose Luis 1938 ESP0.001-0.2515-3.75 
  Barrero Florez, Jesus 1706 ESP0.001-0.5515-8.25 

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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