Jun-U Choi
| Grandmaster |
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| Mensa Connections Olympiad Championship |
| International Master |
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| TriHexa Olympiad Championship |
| Candidate Master |
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| Rummikub Olympiad Championship |
| Gold: 3, Silver: 5, Bronze: 2 |
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| Mensa Connections Olympiad Championship: Gold (2019) |
| TriHexa Olympiad Championship: Gold (2019) |
| Rummikub Olympiad Championship: Bronze (2019) |
| VEGEtables Olympiad Championship: Silver JNR (2018) |
| TriHexa Olympiad Championship: Silver JNR (2018) |
| Mensa Connections Olympiad Championship: Silver (2018) |
| Abalone World Championship: Gold JNR (2018) |
| TriHexa Olympiad Championship: Silver (2017) |
| Rummikub Olympiad Championship: Bronze (2017) |
| Mensa Connections Olympiad Championship: Silver (2017) |
| Code | Name | Partner | Medal | Junior Medal | Rank | Pentamind |
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