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Rapid:
Individual Calculations September 2015 |
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| Pheephacharakan, Pinatpong Total change: 6.20 | |   |
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| 1st Thailand Junior Rapid CC 2015 - O13 | Chiang Mai | THA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1683 | 3.00 | 4 | 0.31 | 20 | 6.20 | |
|  Prasitsoonthorn, Teerachoti | | | 1596 | THA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Chen, Noppakorn | | | 1305 | THA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mangkham, Keartisak | | | 1617 | THA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Suwanvaree, Porawee | | | 1635 | THA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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