Individual Calculations July 2009
 Yu, Yangyi  Total change: 77.20  Rating chartPersonal card
 2009 Men's Zonal Tournamant Beijing CHINA CHN 2009-04-17
RcRownchangeKK*chgGame
 2551 2433 5.00 11 1.20 10 12.00 
  Xu, Jun g2498 CHN0.001-0.4110-4.10 
  Zhou, Weiqi g2563 CHN0.001-0.3210-3.20 
  Ding, Liren 2458 CHN0.5010.03100.30 
  Zhao, Jun g2560 CHN1.0010.67106.70 
  Xiu, Deshun 2422 CHN1.0010.48104.80 
  Zhou, Jianchao g2635 CHN0.001-0.2410-2.40 
  Li, Chao B g2643 CHN0.001-0.2310-2.30 
  Li, Shilong g2557 CHN0.5010.17101.70 
  Wang, Hao g2696 CHN0.5010.32103.20 
  Gao, Rui 2500 CHN1.0010.59105.90 
  Wen, Yang g2532 CHN0.5010.14101.40 

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)
 
 8th Asian Continental Individual Open Championship Subic Bay Freeport PHI 2009-05-13
RcRownchangeKK*chgGame
 2561 2433 7.50 11 3.87 10 38.70 
  Nguyen, Ngoc Truong Son g2588 VIE0.5010.21102.10 
  Ghaem Maghami, Ehsan g2593 IRI0.5010.21102.10 
  Nguyen, Anh Dung g2518 VIE1.0010.62106.20 
  Mahjoob, Morteza g2498 IRI0.001-0.4110-4.10 
  Torre, Eugenio g2561 PHI1.0010.67106.70 
  Bui, Vinh g2522 VIE1.0010.62106.20 
  Yu, Shaoteng g2504 CHN0.5010.10101.00 
  So, Wesley g2641 PHI0.5010.27102.70 
  Megaranto, Susanto g2553 INA1.0010.66106.60 
  Sasikiran, Krishnan g2682 IND1.0010.81108.10 
  Kunte, Abhijit g2513 IND0.5010.11101.10 

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 Subic International Open Subic Bay Freeport PHI 2009-05-25
RcRownchangeKK*chgGame
 2528 2433 6.00 9 2.65 10 26.50 
  Florendo, Paulo James 2257 PHI1.0010.27102.70 
  Negi, Parimarjan g2592 IND1.0010.71107.10 
  Ganguly, Surya Shekhar g2625 IND0.5010.25102.50 
  Gupta, Abhijeet g2570 IND1.0010.68106.80 
  Sandipan, Chanda g2558 IND0.5010.17101.70 
  Megaranto, Susanto g2553 INA0.5010.16101.60 
  Nguyen, Ngoc Truong Son g2588 VIE0.5010.21102.10 
  Deepan, Chakkravarthy J g2482 IND0.5010.07100.70 
  Paragua, Mark g2529 PHI0.5010.13101.30 

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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