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Rapid:
Individual Calculations August 2019 |
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| Ong, Yi Herng Joel Total change: 42.80 | |   |
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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 |
| 1770 | 1605 | 5.00 | 9 | 2.14 | 20 | 42.80 | |
|  Cheng, Rong En Nathaniel | | | 1205 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Terekhov, Andrey | f | | 2005 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Limono, Handjojo | | | 1812 | INA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Villamayor, Buenaventura | g | | 2005 * | SGP | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Paciencia, Enrique | m | | 2005 * | SGP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Wong, Zhenyong Jayden | | | 1597 | SGP | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Lee, Qing Aun | f | | 2005 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ortiz, Jomel | | | 1649 | PHI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ng, Sheng Feng | | | 1647 | SGP | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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