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Individual Calculations January 2024 |
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| Wong, Yen-Hsiu Elliot Total change: -7.56 | |   |
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| National Qualifiers C | Singapore | SGP | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1725 | 4.00 | 5 | -0.23 | 36 | -8.28 | |
|  Lim, Huay Leon Warren | | | 1388 | SGP | 1.00 | 1 | 0.12 | 36 | 4.32 | |  Quek, Zi Le Aleenta | | | 1325 * | SGP | 0.50 | 1 | -0.42 | 36 | -15.12 | | | Lim, Bernard Carleton | | | 1482 | SGP | 1.00 | 1 | 0.20 | 36 | 7.20 | | | Yu, Kaiyi | | | 1552 | SGP | 1.00 | 1 | 0.27 | 36 | 9.72 | | | Sung, Tze Shyan Evin | | | 1365 | SGP | 0.50 | 1 | -0.40 | 36 | -14.40 | | | * 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) | | | | 2023 Singapore National Age Group Chess Championships Under 12 | Singapore | SGP | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1725 | 4.50 | 6 | -0.77 | 36 | -27.72 | |
| | Kho, Wei-En | | | 1325 * | SGP | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Seah, Shin Rui | | | 1228 | SGP | 1.00 | 1 | 0.04 | 36 | 1.44 | | | Ng, Jing Xuan Alyssa | | | 1337 | SGP | 1.00 | 1 | 0.09 | 36 | 3.24 | | | Liu, Muzhou | | | 1336 | CHN | 0.50 | 1 | -0.41 | 36 | -14.76 | | | Haresh, Venkata Narayanaswamy | | | 1444 | SGP | 0.50 | 1 | -0.34 | 36 | -12.24 | | | Yu, Kaiyi | | | 1552 | SGP | 0.50 | 1 | -0.23 | 36 | -8.28 | | | * 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) | | | | Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1725 | 4.50 | 8 | 0.79 | 36 | 28.44 | |
| | Heng, Jun Herng Kyan | | | 1356 | SGP | 1.00 | 1 | 0.10 | 36 | 3.60 | | | Villamayor, Buenaventura | g | | 2324 | SGP | 0.00 | 1 | -0.02 | 36 | -0.72 | | | Chiu, David Zion | | | 1361 | HKG | 1.00 | 1 | 0.10 | 36 | 3.60 | | | Zhao, Yuanhe | m | | 2462 | CHN | 0.00 | 1 | 0.00 | 36 | 0.00 | | | Fang, Brandon Jun Qiao | | | 1344 | HKG | 1.00 | 1 | 0.09 | 36 | 3.24 | | | Zhang, Hongya | | | 1325 * | CHN | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Escobar Medina, Andres F | f | | 2293 | COL | 0.50 | 1 | 0.48 | 36 | 17.28 | | | Li, Bo | m | | 2216 | CHN | 0.00 | 1 | -0.04 | 36 | -1.44 | | | * 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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