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Individual Calculations January 2024 |
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| Xiong, Weilin Total change: 51.20 | |   |
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| Kidult Chess HK Friday Tournament - 2023 Standard S4 (Nov 3 - Dec 15) | Hong Kong | HKG | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1279 | 2.00 | 3 | 0.68 | 40 | 27.20 | |
|  Lau, Hoi Kiu | | | 1008 | HKG | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Zhang, Chi | | | 1724 | HKG | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Xia, Weijun | | | 1332 | HKG | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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 |
| 1756 | 1279 | 1.00 | 5 | 0.60 | 40 | 24.00 | |
| | Londono, Diego | | | 1638 | COL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Siddharth, Sai | | | 1603 | SGP | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Castrillon Gomez, Melissa | | wm | 2181 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Muto, Yuhiro | | | 1686 | JPN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shek, Daniel | | | 1670 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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