Individual Calculations January 2016
 Arcos Moreira, Sara Noemi  Total change: 0.00  Rating chartPersonal card
 XII Sudamericano de la Juventud Sub-08 Femenino Santa Cruz BOL 2015-12-02
 1555 0 0.50 1 0.00 1555   0.00 
  Norena Flores, Nasya Yamila 1555 PER0.5010.00 0.00 

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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