Blitz: Individual Calculations August 2017
 Mayorga Araya, Sofia  Total change: 0.00  Rating chartPersonal card
 Torneo Blitz Touch Costa Rica San Jose CRC 2017-06-28
 1367 0 0.00 3 0.00 567   0.00 
  Salazar Gould, Melanie wf1653 CRC0.0010.00 0.00 
  Jimenez Navarro, Diego 1217 CRC0.0010.00 0.00 
  Sierra Berrocal, Gabriela 1230 CRC0.0010.00 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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