Individual Calculations November 2009
 Olay, Edgar Reggie  Total change: -18.60  Rating chartPersonal card
 4th President Gloria Macapagal Arroyo Cup Manila PHI 2009-09-24
RcRownchangeKK*chgGame
 2437 2323 3.50 8 0.64 15 9.60 
  Antonio, Rogelio Jr. g2557 PHI0.5010.29154.35 
  McHedlishvili, Mikhael g2613 GEO0.001-0.1615-2.40 
  Labay, Rainier 2248 PHI1.0010.40156.00 
  Torre, Eugenio g2535 PHI0.5010.27154.05 
  , Tirto m2407 INA1.0010.62159.30 
  Kostenko, Pyotr g2491 KAZ0.001-0.2815-4.20 
  Das, Neelotpal g2471 IND0.001-0.3015-4.50 
  Morazo, John Ranel 2172 PHI0.501-0.2015-3.00 

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)
 
 5th Prospero A. Pichay Jr. Cup Quezon City PHI 2009-10-02
RcRownchangeKK*chgGame
 2232 2323 3.00 8 -1.88 15 -28.20 
  Nguyen, Ngoc Truong Son g2589 VIE0.001-0.1815-2.70 
  Lee, Elgin 1923  * MAS1.0010.08151.20 
  Zhang, Zhong g2606 SIN0.001-0.1615-2.40 
  Maga, Mirabeau 2230 PHI0.001-0.6315-9.45 
  Rivera, Albert 2165 PHI0.001-0.7115-10.65 
  Ricana, Leodegario 2082 PHI1.0010.20153.00 
  Portugalera, Ric 2203 PHI0.001-0.6615-9.90 
  Bernales, Christy Lamiel 2056 PHI1.0010.18152.70 
 * 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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