Individual Calculations November 2009
 Salas Martin, Javier  Total change: -6.00  Rating chartPersonal card
 XXII Torneo Internacional Ayuntamiento Barrakaldo Barakaldo ESP 2009-09-18
 1948 1747 0.00 1 -0.24 25 -6.00 
  Miguelez Garcia, Erlantz 1948 ESP0.001-0.2425-6.00 

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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