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Individual Calculations September 2009 |
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| Nguyen, Van Hai Total change: 24.60 | |   |
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| Zone 3.3 Men Championship | Ho Chi Minh | VIE | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2248 | 4.00 | 9 | -0.07 | 15 | -1.05 | |
|  Dao, Thien Hai | g | | 2552 | VIE | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Nolte, Rolando | m | | 2458 | PHI | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Bui, Vinh | g | | 2517 | VIE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Nguyen, Van Toan Thanh | | | 1848 * | VIE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nguyen, Duc Hoa | f | | 2331 | VIE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Nguyen, Hung Cuong | | | 2035 | VIE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Nguyen, Sy Hung | | | 2013 | VIE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Tu, Hoang Thai | m | | 2405 | VIE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Vo, Thanh Ninh | | | 2340 | VIE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Asian Youth Under 16 Chess Championship 2009 | New Delhi | IND | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2248 | 6.00 | 9 | 1.71 | 15 | 25.65 | |
| | Rishi, Thariani | | | 1991 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Saeed, Ishaq | f | | 2188 | UAE | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Ankit, R Rajpara | | | 2229 | IND | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Priyadharshan, K | f | | 2398 | IND | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Atabayev, Maksat | | | 2283 | TKM | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kazakov, Konstantin | | | 2235 | KAZ | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Udeshi, Aditya | | | 2287 | IND | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Vidit, Santosh Gujrathi | f | | 2447 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Ramnath, Bhuvanesh, R | | | 2323 | IND | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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