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Individual Calculations November 2011 |
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| Somprasong, Pramote Total change: -20.70 | |   |
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| Assumption Association Open 2011 | Bangkok, Thailand | THA | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1917 | 2.50 | 7 | -0.75 | 15 | -11.25 | |
|  Teerapabpaisit, Wisuwat | f | | 2300 | THA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  McCready, Mark | | | 1861 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Hansing, Saphong | | | 1835 | THA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Thanarotrung, Ratchaphon | | | 1874 | THA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Wiwatanadate, Poompong | | | 2022 | THA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Calacday, Eric | | | 1912 | PHI | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Nakvanich, Sahapol | | | 1891 | THA | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 Prajuab Cup Open Chess Tournament | Bangkok, Thailand | THA | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1917 | 1.00 | 3 | -0.63 | 15 | -9.45 | |
| | Teerapabpaisit, Wisuwat | f | | 2300 | THA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Boonsong, Permsak | | | 1641 | THA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Srivatanakul, Pricha | | | 1759 | THA | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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