Individual Calculations September 2013
 Garma, Chito  Total change: -11.50  Rating chartPersonal card
 2013 Philippine National Open - Semi Finals - Men Manila PHI 2013-07-27
RcRownchangeKK*chgGame
 2166 2333 1.00 3 -1.15 10 -11.50 
  Absin, Ernesto 2240 PHI1.0010.37103.70 
  Salcedo, Richelieu Iii m2179 PHI0.001-0.7110-7.10 
  Mirano, Kevin 2078 PHI0.001-0.8110-8.10 

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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