Individual Calculations July 2010
 Datu, Alcon John  Total change: -17.10  Rating chartPersonal card
 9th Asian Continental Men's Chess Championship Olongapo City PHI 2010-04-21
RcRownchangeKK*chgGame
 2376 2220 2.50 8 0.13 15 1.95 
  Nguyen, Huynh Minh Huy m2469 VIE0.001-0.1915-2.85 
  Goh, Weiming m2426 SIN0.001-0.2415-3.60 
  Lu, Yijie 2349 CHN1.0010.671510.05 
  Wang, Li 2383 CHN0.001-0.2815-4.20 
  Padmini, Rout wm2319 IND0.5010.14152.10 
  Legaspi, Rhobel 2314 PHI0.5010.13151.95 
  Wohl, Aleksandar H. m2441 AUS0.5010.28154.20 
  Alhuwar, Jasem f2308 UAE0.001-0.3815-5.70 

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)
 
 11th ASEAN+ Age Group Chess Championship - BU20 Olongapo City PHI 2010-06-05
RcRownchangeKK*chgGame
 2147 2220 3.50 8 -1.27 15 -19.05 
  Florendo, Patrick Erle 2040 PHI0.501-0.2415-3.60 
  Bao, Khoa 2219 VIE0.5010.00150.00 
  Turqueza, Mari Joseph 2087 PHI0.501-0.1815-2.70 
  Amru, Muhd Tariq 2015 MAS1.0010.24153.60 
  Dong, Bao Nghia 2109 VIE0.501-0.1515-2.25 
  Ton, That Nhu Tung f2264 VIE0.001-0.4415-6.60 
  Nguyen, Viet Chung f2145 VIE0.501-0.1015-1.50 
  Nguyen, Van Hai f2293 VIE0.001-0.4015-6.00 

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)
 

 

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