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Rapid:
Individual Calculations August 2019 |
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| Cheng, Rong En Nathaniel Total change: 17.40 | |   |
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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 |
| 1442 | 1144 | 2.00 | 7 | 0.87 | 20 | 17.40 | |
|  Ong, Yi Herng Joel | | | 1544 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lim, Bernard Carleton | | | 1482 | SGP | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Yeoh, Seong Jui Michael | | | 1527 | SGP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mak, Chin Wah | | | 1354 | SGP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Goh, Julien | | | 1270 | SGP | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Fang, Kun | | | 1421 | SGP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chia, Yu Zhe Ashton | | | 1494 | SGP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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