Individual Calculations May 2018
 Bagamasbad, Efren  Total change: 14.40  Rating chartPersonal card
 2017 National Championship Semifinals Mens Manila PHI 2017-07-24
RcRownchangeKK*chgGame
 2251 2096 2.50 6 0.72 20 14.40 
  Datu, Alcon John 2274 PHI1.0010.732014.60 
  Arroyo, Christian 2198 PHI1.0010.642012.80 
  Jacutina, John Merill c2151 PHI0.5010.08201.60 
  Garma, Chito m2325 PHI0.001-0.2120-4.20 
  Dela Cruz, Noel 2251 PHI0.001-0.2920-5.80 
  Yu, Manuel E. 2306 PHI0.001-0.2320-4.60 

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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