Individual Calculations February 2017
 Valdez, Jemima  Total change: -65.20  Rating chartPersonal card
 2016 PSC-PUREGOLD Chess Challenge - Challenger Division Olongapo City PHI 2016-12-13
RcRownchangeKK*chgGame
 1756 1710 1.50 7 -1.63 40 -65.20 
  Barretto, Franz 2103 PHI0.001-0.0840-3.20 
  Mendoza, Shania Mae wf2031 PHI0.001-0.1340-5.20 
  Tatoy, Glesit Marie 1423 PHI0.501-0.3440-13.60 
  Villa, Enrica 1686 PHI0.001-0.5340-21.20 
  Racasa, Antonella Berthe 1310  * PHI1.0010.08403.20 
  Doroy, Allaney Jia G wf2023 PHI0.001-0.1440-5.60 
  Mordido, Kylen Joy 1717 PHI0.001-0.4940-19.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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