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Rapid:
Individual Calculations August 2019 |
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| Mak, Xiu Ning Charlene Total change: 48.20 | |   |
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| 31st National Rapid Chess Championships 2019 - Open | Singapore | SGP | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1249 | 4.00 | 9 | 2.41 | 20 | 48.20 | |
|  Guntoro, Sugianto | | | 1640 | INA | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Ng, Sheng Feng | | | 1647 | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nisban, Cyrus | c | | 1624 | SGP | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Goh, Ethan | | | 1605 | SGP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sow, Miaogeng Malcolm | | | 1630 | SGP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wong, Shyun Fwu Aldrin | | | 1468 | SGP | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Chit, Ye Thu | | | 1415 | MYA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Saravanan, Durga | | | 1277 | IND | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Siew, Kai Xin | | | 1526 | SGP | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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