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Rapid:
Individual Calculations September 2018 |
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| Huang, Zi Chao Jonah Total change: 26.00 | |   |
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| 30th National Rapid Chess Championships 2018 - Open | Singapore | SGP | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1721 | 5.50 | 9 | 1.30 | 20 | 26.00 | |
|  Shaveen, Gajaananan | | | 1321 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lim, Chin Lee | | | 2100 | MAS | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Calderon Fernandez, Gervasio | f | | 2121 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Koh, Kum Hong | | | 2121 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ashwin, Hariharan | | | 1526 | SGP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tan, Deng Jin Benedict | | | 1428 | SGP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Leong, Sher Hern | | | 1607 | SGP | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Foo, Zhi Rong Benjamin | c | | 2121 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ong, Yi Herng Joel | | | 1577 | SGP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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