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Rapid:
Individual Calculations September 2017 |
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| Koh, Ming Yao Gavin Total change: 12.80 | |   |
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| 29th National Rapid Chess Championships 2017 - Open | Singapore | SGP | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1730 | 4.50 | 8 | 0.64 | 20 | 12.80 | |
|  Polavaram, Harsha | | | 1330 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Loh, Shao Kai Dylan | c | | 1440 | SGP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Terekhov, Andrey | f | | 2130 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tin, Jingyao | m | | 2130 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lee, Jun Wei | c | | 1901 | SGP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Urcan, Olimpiu | c | | 1989 | SGP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Idhikash, J | | | 1330 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lim, Huay Leon Warren | | | 1683 | SGP | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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