Individual Calculations September 2009
 Nguyen, Ngoc Truong Son  Total change: -3.00  Rating chartPersonal card
 Zone 3.3 Men Championship Ho Chi Minh VIE 2009-07-22
 2423 2592 6.00 9 -0.30 10 -3.00 
  Tran, Thanh Tu c2258 VIE1.0010.12101.20 
  Mas, Hafizulhelmi m2391 MAS0.501-0.2610-2.60 
  Nguyen, Manh Truong 2192  * VIE1.0010.08100.80 
  Zhang, Zhong g2613 SIN0.5010.03100.30 
  Paragua, Mark g2487 PHI0.501-0.1410-1.40 
  Laylo, Darwin g2494 PHI0.501-0.1310-1.30 
  Batchuluun, Tsegmed f2384 MGL0.501-0.2710-2.70 
  Chan, Wei-Xuan Timothy f2344 SIN1.0010.19101.90 
  So, Wesley g2646 PHI0.5010.08100.80 
 * 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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