Individual Calculations February 2017
 Graspela, Coellier  Total change: -1.60  Rating chartPersonal card
 2016 Philippine International Chess Championships - Challenger Olongapo CIty PHI 2016-12-06
RcRownchangeKK*chgGame
 2043 1979 2.00 5 -0.04 40 -1.60 
  Bagamasbad, Efren 2134 PHI0.001-0.2940-11.60 
  Ruaya, Virgen Gil C. 2153 PHI1.0010.734029.20 
  Literatus, Austin Jacob f2124 PHI0.001-0.3140-12.40 
  Areque, Jerry 2086 PHI0.001-0.3540-14.00 
  Mordido, Kylen Joy 1717 PHI1.0010.18407.20 

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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