Individual Calculations February 2017
 Jacutina, John Merill  Total change: -60.80  Rating chartPersonal card
 2016 Philippine International Chess Championships - Challenger Olongapo CIty PHI 2016-12-06
RcRownchangeKK*chgGame
 2009 2102 2.50 6 -1.23 40 -49.20 
  Quizon, Daniel 1907 PHI0.501-0.2540-10.00 
  Rilloraza, Istraelito 1961 PHI1.0010.314012.40 
  Curioso, Romulo 1929 PHI0.501-0.2340-9.20 
  Literatus, Austin Jacob f2124 PHI0.5010.03401.20 
  Dungca, Ryan 2142 PHI0.001-0.4440-17.60 
  Bernardo, Dale 1991 PHI0.001-0.6540-26.00 

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)
 
 2016 PSC-PUREGOLD Chess Challenge - Challenger Division Olongapo City PHI 2016-12-13
RcRownchangeKK*chgGame
 1931 2102 6.00 9 -0.29 40 -11.60 
  Velarde, Jerish John 1702  * PHI0.501-0.4240-16.80 
  Marimla, Erickson 1976 PHI1.0010.334013.20 
  Areque, Jerry 2086 PHI0.001-0.5240-20.80 
  Rilloraza, Istraelito 1961 PHI0.501-0.1940-7.60 
  Cerezo, Lionel 1917 PHI1.0010.264010.40 
  Yaon, Michelle wf1846 PHI1.0010.19407.60 
  Evangelista, Paul Robert 2059 PHI0.001-0.5640-22.40 
  Villa, Enrica 1702  * PHI1.0010.08403.20 
  Bagamasbad, Efren 2134 PHI1.0010.544021.60 
 * 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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