Individual Calculations January 2009
 Wang, Xiaohui  Total change: 33.75  Rating chartPersonal card
 2008 Women's China Championship Group B Zhengzhou CHN 2008-08-01
RcRownchangeKK*chgGame
 2132 2215 5.50 8 0.66 15 9.90 
  Sun, Xinyue 1933 CHN0.001-0.8415-12.60 
  Liu, Pei wm2242 CHN1.0010.54158.10 
  Ding, Yixin wf2276 CHN0.5010.08151.20 
  Li, Panru 2104 CHN1.0010.35155.25 
  Xu, Tong 2249 CHN0.5010.05150.75 
  Cai, Jiaying 2029 CHN0.501-0.2415-3.60 
  Xu, Ruoying 2039 CHN1.0010.27154.05 
  Sun, Fanghui 2181 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)
 
 4th Prospero Pichay Jr. Cup International Manila PHI 2008-09-14
RcRownchangeKK*chgGame
 2394 2215 4.00 9 1.59 15 23.85 
  Bitoon, Richard m2439 PHI0.001-0.2215-3.30 
  Yu, Lie 2377 CHN1.0010.711510.65 
  Ballecer, Dino 2419 PHI0.5010.26153.90 
  Wohl, Aleksander m2384 AUS0.001-0.2815-4.20 
  Causo, Deniel 2410 PHI1.0010.751511.25 
  Wang, Li 2392 CHN0.5010.23153.45 
  Tolentino, Rustum 2375 PHI0.001-0.2915-4.35 
  Olay, Edgar Reggie 2398 PHI1.0010.741511.10 
  Roca, Petronio m2356 PHI0.001-0.3115-4.65 

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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