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Individual Calculations July 2009 |
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| Pongkiettisak, Sant Total change: -17.70 | |   |
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| Thailand Open Chess Championship 2009 | Pattaya | THA | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2025 | 4.00 | 9 | -1.18 | 15 | -17.70 | |
|  Xiu, Deshun | | | 2375 | CHN | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Chan, Yin Lok Linus | | | 1675 | HKG | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Le Bris, Louis | | | 1876 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Petchrongrusamee, Pornpong | | | 1785 | THA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Purushothaman, Thirumalai | | | 2241 | IND | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Korff, Kim | | | 2185 | DEN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Yothinnorratham, Tepparit | | | 1879 | THA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Chutubtim, Prayudh | | | 1953 | THA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Lie, Terje | | | 1705 | NOR | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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