Individual Calculations July 2011
 Zhang, Zhong  Total change: 1.70  Rating chartPersonal card
 Zone 3.3 Zonal Championship Open Tagaytay City PHI 2011-05-23
RcRownchangeKK*chgGame
 2468 2592 6.50 9 0.53 10 5.30 
  , Kasmiran f2346 INA1.0010.19101.90 
  Nguyen, Van Huy m2454 VIE0.001-0.6910-6.90 
  Novita, Anjas f2344 INA1.0010.19101.90 
  Barbosa, Oliver m2506 PHI1.0010.38103.80 
  Nguyen, Anh Dung g2481 VIE1.0010.35103.50 
  Megaranto, Susanto g2528 INA0.001-0.5910-5.90 
  Torre, Eugenio g2495 PHI1.0010.37103.70 
  Paragua, Mark g2542 PHI0.501-0.0710-0.70 
  Laylo, Darwin g2516 PHI1.0010.40104.00 

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)
 
 2nd Chairman Prospero A. Pichay Subic Freeport PHI 2011-06-01
RcRownchangeKK*chgGame
 2448 2592 6.50 10 -0.36 10 -3.60 
  Arroyo, Christian 2267 PHI1.0010.13101.30 
  Zeng, Chongsheng 2426 CHN1.0010.28102.80 
  Torre, Eugenio g2495 PHI0.501-0.1310-1.30 
  Xu, Jun g2486 CHN0.501-0.1410-1.40 
  Wen, Yang g2545 CHN0.501-0.0710-0.70 
  Wang, Chen 2434 CHN1.0010.29102.90 
  Bitoon, Richard m2480 PHI0.501-0.1510-1.50 
  Li, Shilong g2501 CHN0.501-0.1210-1.20 
  Ma, Qun 2427 CHN0.001-0.7210-7.20 
  Lioe, Dede m2418 INA1.0010.27102.70 

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)
 

 

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