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Individual Calculations January 2010 |
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| Doan, Van Duc Total change: 4.50 | |   |
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| Vietnam Master Men Chess championship 2009 | Ho Chi Minh | VIE | 2009-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2099 | 3.50 | 8 | 0.30 | 15 | 4.50 | |
|  Tran, Thanh Tu | c | | 2310 | VIE | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Dang, The Nam | | | 2098 | VIE | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Nguyen, Thanh Nghia | | | 2191 | VIE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Pham, Duc Thang | f | | 2256 | VIE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Huynh, Lam Binh Nguyen | c | | 2027 | VIE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Phan, Anh Son | | | 2116 | VIE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Phan, Trong Binh | | | 2072 | VIE | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Vo, Thanh Ninh | | | 2350 | VIE | 0.50 | 1 | 0.31 | 15 | 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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