Individual Calculations February 2017
 Rapanot, Alfredo  Total change: 21.60  Rating chartPersonal card
 2016 Philippine International Chess Championships - Challenger Olongapo CIty PHI 2016-12-06
RcRownchangeKK*chgGame
 1975 2057 2.00 5 -1.05 40 -42.00 
  Amar, Denzel John 1960 PHI1.0010.374014.80 
  Morado, Jeth Romy 2125 PHI0.5010.09403.60 
  Rosaupan, Carlo Magno 1895 PHI0.001-0.7140-28.40 
  Talan, Walt Allen 1965 PHI0.001-0.6340-25.20 
  Curioso, Romulo 1929 PHI0.501-0.1740-6.80 

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
 2013 2057 6.00 8 1.59 40 63.60 
  Portugalera, Ric 2191 PHI1.0010.684027.20 
  Bagamasbad, Efren 2134 PHI0.001-0.3940-15.60 
  Yaon, Michelle wf1846 PHI1.0010.23409.20 
  Quizon, Daniel 1907 PHI0.001-0.7040-28.00 
  Cervero, Tristan Jared 1785 PHI1.0010.17406.80 
  Pacis, Adrian f2158 PHI1.0010.644025.60 
  Morado, Jeth Romy 2125 PHI1.0010.594023.60 
  Rilloraza, Istraelito 1961 PHI1.0010.374014.80 

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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