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Individual Calculations September 2023 |
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| Chan, Pui Yin Brandon Total change: 57.20 | |   |
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| 7th Eastern Asia Youth Chess Championship - U12 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1454 | 1.50 | 5 | 0.69 | 40 | 27.60 | |
|  Ashwath, Kaushik | | | 1702 | SGP | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Chen, Muxi | | | 1838 | CHN | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Batbaatar, Baatar | | | 1673 | MGL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kavin, Mohan | | | 1812 | MAS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shen, Fuyan | | | 1688 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Hong Kong 1st TCA Road to Masters Standard 2023 | Hong Kong | HKG | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1454 | 2.00 | 3 | 0.74 | 40 | 29.60 | |
| | Escobar Medina, Andres F | f | | 2329 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Chan, Tze Lik Nicholas | | | 1343 | HKG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Fang, Brandon Jun Qiao | | | 1376 | HKG | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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