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Individual Calculations December 2019 |
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| Calacday, Henry Total change: -17.60 | |   |
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| Thailand Pattaya Amateur Open Chess Championship 2019 | Pattaya | THA | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1824 | 2.50 | 4 | -0.88 | 20 | -17.60 | |
|  Angot, Cheryl A. | | | 1424 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wong, Sai Wai | | | 1507 | MAS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hoe, Chew Ming Thomas | | | 1690 | SGP | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Burbach, Bruno | | | 1448 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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