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Rapid:
Individual Calculations August 2017 |
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| Attwood, James Total change: 13.60 | |   |
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| Patrick Tay Chess Challenge 2017 - Open | Singapore | SGP | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1897 | 5.00 | 7 | 0.68 | 20 | 13.60 | |
|  Tang, Ngai Juan Dixon | | | 1497 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Teh, Hui Min | | | 1556 | MAS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Suelo, Roberto Jr. | | | 2201 | PHI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wong, Shyun Fwu Aldrin | | | 1550 | SGP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Verano, Felix Jr. | | | 1556 | PHI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Low, Zhen Yu Cyrus | m | | 2009 | SGP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pok, Wern Jian | | | 2081 | MAS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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