Individual Calculations March 2013
 Nguyen, Ngoc Truong Son  Total change: 16.00  Rating chartPersonal card
 Zone 3.3 Open Zonals Tagaytay PHI 2013-01-21
 2512 2631 7.50 9 1.60 10 16.00 
  Hamdani, Rudin f2357 INA1.0010.17101.70 
  Barcenilla, Rogelio g2483 PHI1.0010.30103.00 
  Megaranto, Susanto g2529 INA1.0010.36103.60 
  So, Wesley g2682 PHI0.5010.07100.70 
  Laylo, Darwin g2491 PHI0.501-0.1910-1.90 
  Paragua, Mark g2519 PHI1.0010.35103.50 
  Antonio, Rogelio Jr g2541 PHI0.501-0.1210-1.20 
  Cao, Sang g2488 VIE1.0010.31103.10 
  Gomez, John Paul g2520 PHI1.0010.35103.50 

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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