Individual Calculations April 2017
 Solis L., Efren A.  Total change: -25.00  Rating chartPersonal card
 Campeonato Nacional por Equipos Liga Premier 2016 San Jose CRC 2017-02-24
 2065 2092 2.50 7 -1.25 20 -25.00 
  Chaves Sanchez, Gabriel A 2053 CRC0.001-0.5520-11.00 
  Alfaro Guillen, Jose Raul 2008 CRC1.0010.38207.60 
  Bonilla Sequeira, Pablo 2039 CRC1.0010.43208.60 
  Jimenez Garcia, Emmanuel f2229 CRC0.001-0.3220-6.40 
  Bonilla Rodriguez, Andres 1892 CRC0.001-0.7620-15.20 
  Bermudez Vives, Sergio f2158 CRC0.001-0.4120-8.20 
  Jimenez Alvarado, Alonso 2077 CRC0.501-0.0220-0.40 

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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