Individual Calculations May 2017
 Marco Valero, Tarsicio  Total change: -5.20  Rating chartPersonal card
 Primera Provincial Sur 2017 Comunidad Valenciana ESP 2017-01-14
 1568 1407 0.50 2 -0.13 40 -5.20 
  Garcia Sayas, Borja 1410 ESP0.5010.00400.00 
  Bas Sanchez, Jose Joaquin 1726 ESP0.001-0.1340-5.20 

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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