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Rapid:
Individual Calculations September 2015 |
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| Khumnorkaew, Tupfah Total change: 3.40 | |   |
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| 1st Thailand Junior Rapid CC 2015 - O17 | Chiang Mai | THA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1869 | 2.50 | 3 | 0.17 | 20 | 3.40 | |
|  Maneesorn, Kankawee | | | 1819 | THA | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Sakboon, Harit | | | 1589 | THA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Asavayutphol, Pattarapong | | | 1469 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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