Individual Calculations January 2009
 Zhang, Jing  Total change: 16.05  Rating chartPersonal card
 4th Prospero Pichay Jr. Cup International Manila PHI 2008-09-14
RcRownchangeKK*chgGame
 2324 2033 2.50 9 1.07 15 16.05 
  Goh, Weiming m2383 SIN0.001-0.1115-1.65 
  Andador, Rolando 2335 PHI0.001-0.1515-2.25 
  Jia, Haoxiang 2303 CHN0.5010.33154.95 
  Sukandar, Irine Kharisma wm2262 INA1.0010.791511.85 
  Olay, Edgar Reggie 2383 PHI1.0010.891513.35 
  Dimakiling, Oliver m2383 PHI0.001-0.1115-1.65 
  Wohl, Aleksander m2383 AUS0.001-0.1115-1.65 
  Maga, Mirabeau 2256 PHI0.001-0.2215-3.30 
  Garcia, Jan Emmanuel 2232 PHI0.001-0.2415-3.60 

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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