Individual Calculations February 2017
 Dela Cruz, Richard  Total change: -65.20  Rating chartPersonal card
 2016 PSC-PUREGOLD Chess Challenge - Challenger Division Olongapo City PHI 2016-12-13
RcRownchangeKK*chgGame
 1934 2125 3.50 7 -1.63 40 -65.20 
  Vicente, Venice 1773 PHI1.0010.11404.40 
  Lim, Samson Jr. 2014 PHI0.001-0.6540-26.00 
  Bernardo, Dale 1991 PHI1.0010.324012.80 
  Bernardo, Darry 1994 PHI0.001-0.6840-27.20 
  Marimla, Erickson 1976 PHI0.001-0.7040-28.00 
  Dela Torre, Marife 1756 PHI1.0010.10404.00 
  Mendoza, Shania Mae wf2031 PHI0.501-0.1340-5.20 

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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