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Rapid:
Individual Calculations September 2023 |
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| Sung, Tze Shyan Evin Total change: 3.60 | |   |
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| 7th Eastern Asia Youth Chess Championship - U10 Rapid | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1414 | 1.00 | 2 | -0.30 | 40 | -12.00 | |
|  Unumunkh, Zolbayar | | | 1299 | MGL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Law, Ching Yin | | | 1309 | HKG | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Lion City Inclusive Chess August Rapid 2023 | Singapore | SGP | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1414 | 4.00 | 5 | 0.39 | 40 | 15.60 | |
| | Law, Dominic | | | 1098 | SGP | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Adhityan, Praveen | | | 1130 | IND | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Wijaya, Michael | | | 1021 | INA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ong, En Jie Jakin | | | 1230 | SGP | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lumapac, Christian | | | 1620 | PHI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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