Individual Calculations January 2010
 Hoang, Thi Nhu Y  Total change: 21.60  Rating chartPersonal card
 Zhejiang Lishui Xingqiu Open Lishui CHN 2009-09-17
RcRownchangeKK*chgGame
 2162 2114 3.50 9 -0.41 15 -6.15 
  Jia, Haoxiang 2349 CHN0.001-0.2115-3.15 
  Zhang, Jilin wg2290 CHN0.5010.23153.45 
  Wang, Li 2391 CHN0.001-0.1715-2.55 
  Chkartina, Gerhana 2097 INA1.0010.48157.20 
  Zhou, Guijue 2218 CHN0.001-0.3615-5.40 
  Tian, Tian wg2236 CHN0.001-0.3315-4.95 
  Lei, Tingjie 2016 CHN0.001-0.6315-9.45 
  Wolfaardt, Francois 1786 RSA1.0010.13151.95 
  Zhang, Xiaopeng 2078 CHN1.0010.45156.75 

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)
 
 World Youth Chess Championship-u16g Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2093 2150 8.00 11 1.83 15 27.45 
  Tsarouha, Marianthi 1796 GRE1.0010.11151.65 
  Kantor, Reka 1931 SVK1.0010.22153.30 
  Bulmaga, Irina wm2234 ROU0.5010.12151.80 
  Schut, Lisa wm2210 NED0.001-0.4215-6.30 
  Shristi, J. Shetty 1951 IND1.0010.24153.60 
  Paikidze, Nazi wm2257 GEO0.001-0.3515-5.25 
  Abdurahmanli, Aytaj Azad Qizi 1878 AZE1.0010.17152.55 
  Ostrowska, Dominika 1938 POL1.0010.23153.45 
  Nguyen, Thi Mai Hung wf2244 VIE1.0010.63159.45 
  Padmini, Rout wm2334 IND1.0010.741511.10 
  Arabidze, Meri wm2254 GEO0.5010.14152.10 

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 Vietnam Dragon Capital Chess Open 2009 Ho Chi Minh VIE 2009-12-03
RcRownchangeKK*chgGame
 2177 2150 2.50 8 -1.16 15 -17.40 
  Pham, Chuong f2371 VIE0.001-0.2215-3.30 
  Pham, Le Thao Nguyen wm2295 VIE0.001-0.3115-4.65 
  Nguyen, Thi Tuong Van wm2227 VIE0.001-0.3915-5.85 
  Do, Hoang Lam 2017 VIE1.0010.32154.80 
  Vo, Dai Hoai Duc 2175 VIE0.001-0.4715-7.05 
  Tan, Weiliang 2168 SIN0.5010.03150.45 
  Wolfaardt, Francois 1802 RSA1.0010.11151.65 
  Nguyen, Duc Hoa f2357 VIE0.001-0.2315-3.45 

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)
 
 Vietnam Master Women Chess championship 2009 Ho Chi Minh VIE 2009-12-09
RcRownchangeKK*chgGame
 2234 2150 3.50 6 1.18 15 17.70 
  Huynh, Mai Phuong Dung 2093 VIE1.0010.42156.30 
  Hoang, Thi Bao Tram wg2286 VIE0.5010.18152.70 
  Le, Kieu Thien Kim wm2221 VIE0.5010.10151.50 
  Nguyen, Thi Mai Hung wf2244 VIE0.5010.13151.95 
  Nguyen, Thi Thanh An wg2334 VIE0.5010.24153.60 
  Nguyen, Thi Tuong Van wm2227 VIE0.5010.11151.65 

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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