Sky Guo (郭建欣)
2x2x2 Cube
WCA ID: 2016GUOS02
Country: Hong Kong 
Active since: 2016
0.41s
Best Single1.29s
Best Average28
Competitions1
Best Position292
Official Solves60
Rounds#2
Single WR#2
Single CR
#1
Single NR#81
Average WR#16
Average CR
#1
Average NR68
Podiums29/11/2025
Last ResultCompetitions
Hangzhou Winter 2025
Hefei Open 2025
Ningbo Autumn 2025
Hefei Winter Open 2023
Rubik's WCA World Championship 2023
Hong Kong Small Cube Day 2023
Hangzhou Open AM 2021
Shaoxing Morning 2021
Wuxi Winter 2019
Xuzhou Winter 2019
China Championship 2019
AHAU Open 2019
Xuzhou Spring 2019
Wuhu Open 2019
Hefei Spring 2019
Wuhu Open 2018
WIT Open 2018
Hefei Summer 2018
Xuzhou Open 2018
You May Open 2018
Nanjing Spring 2018
Hubei University Shahu Spring 2018
Zhenjiang Open 2017
Nanjing Autumn 2017
Hefei Open 2017
Yangzhou Open 2017
China Championship 2017
Nanjing Spring 2017
Asian Championship 2016
Yangzhou Open 2016
Hefei Open 2016
Event Progression
Event PB Progression
Position Progression
Result Distribution
Competition Results Table
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Hangzhou Winter 2025 | 29/11/2025 | Final | 1.65s | 2.31s | #7 |
| Hefei Open 2025 | 25/10/2025 | Final | 1.68s | 2.23s | #7 |
| Ningbo Autumn 2025 | 13/09/2025 | First round | 2.06s | 3.74s | #42 |
| Hefei Winter Open 2023 | 25/11/2023 | Final | 1.35s | 2.10s | #6 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | Second round | 1.44s | 1.76s | #25 |
| Hong Kong Small Cube Day 2023 | 26/05/2023 | Final | 1.16s | 2.00s | #8 |
| Hangzhou Open AM 2021 | 18/04/2021 | Final | 1.04s | 1.29s | #1 |
| Shaoxing Morning 2021 | 27/03/2021 | Final | 1.56s | 1.78s | #2 |
| Wuxi Winter 2019 | 08/12/2019 | Final | 2.17s | 2.57s | #4 |
| Xuzhou Winter 2019 | 24/11/2019 | Final | 1.57s | 2.24s | #6 |
| China Championship 2019 | 26/07/2019 | Second round | 1.91s | 4.15s | #101 |
| AHAU Open 2019 | 19/05/2019 | Final | 1.77s | 2.54s | #2 |
| Xuzhou Spring 2019 | 01/05/2019 | Final | 1.56s | 2.33s | #3 |
| Wuhu Open 2019 | 27/04/2019 | Final | 1.38s | 2.23s | #1 |
| Hefei Spring 2019 | 23/03/2019 | Final | 2.20s | 2.65s | #5 |
| Wuhu Open 2018 | 24/11/2018 | Final | 2.29s | 3.38s | #2 |
| WIT Open 2018 | 21/10/2018 | Final | 3.17s | 3.31s | #1 |
| Hefei Summer 2018 | 14/07/2018 | Final | 2.64s | 3.75s | #6 |
| Xuzhou Open 2018 | 17/06/2018 | Final | 2.15s | 2.93s | #7 |
| You May Open 2018 | 06/05/2018 | Final | 2.90s | 3.59s | #4 |
| Nanjing Spring 2018 | 30/04/2018 | First round | 2.83s | 6.26s | #89 |
| Zhenjiang Open 2017 | 10/12/2017 | Final | 0.82s | 3.93s | #9 |
| Nanjing Autumn 2017 | 04/11/2017 | First round | 5.16s | 8.72s | #74 |
| Hefei Open 2017 | 05/10/2017 | Final | 3.38s | 6.10s | #16 |
| Yangzhou Open 2017 | 20/08/2017 | Second round | 3.84s | 4.71s | #32 |
| China Championship 2017 | 28/07/2017 | Second round | 3.65s | 4.59s | #64 |
| Nanjing Spring 2017 | 30/04/2017 | First round | 4.01s | 4.98s | #24 |
| Asian Championship 2016 | 01/10/2016 | First round | 6.33s | 10.07s | #364 |
Round Breakdown
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Hangzhou Winter 2025 | 29/11/2025 | First round | 1.46s | 2.22s | #6 |
| Hangzhou Winter 2025 | 29/11/2025 | Final | 1.65s | 2.31s | #7 |
| Hefei Open 2025 | 25/10/2025 | First round | 0.41s | 2.15s | #7 |
| Hefei Open 2025 | 25/10/2025 | Final | 1.68s | 2.23s | #7 |
| Ningbo Autumn 2025 | 13/09/2025 | First round | 2.06s | 3.74s | #42 |
| Hefei Winter Open 2023 | 25/11/2023 | First round | 1.70s | 2.12s | #7 |
| Hefei Winter Open 2023 | 25/11/2023 | Final | 1.35s | 2.10s | #6 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 1.27s | 2.23s | #54 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | Second round | 1.44s | 1.76s | #25 |
| Hong Kong Small Cube Day 2023 | 26/05/2023 | First round | 2.05s | 2.74s | #10 |
| Hong Kong Small Cube Day 2023 | 26/05/2023 | Second round | 1.42s | 1.99s | #6 |
| Hong Kong Small Cube Day 2023 | 26/05/2023 | Final | 1.16s | 2.00s | #8 |
| Hangzhou Open AM 2021 | 18/04/2021 | First round | 1.88s | 2.29s | #5 |
| Hangzhou Open AM 2021 | 18/04/2021 | Final | 1.04s | 1.29s | #1 |
| Shaoxing Morning 2021 | 27/03/2021 | First round | 1.45s | 2.37s | #3 |
| Shaoxing Morning 2021 | 27/03/2021 | Final | 1.56s | 1.78s | #2 |
| Wuxi Winter 2019 | 08/12/2019 | First round | 1.97s | 2.46s | #5 |
| Wuxi Winter 2019 | 08/12/2019 | Final | 2.17s | 2.57s | #4 |
| Xuzhou Winter 2019 | 24/11/2019 | First round | 1.48s | 2.30s | #4 |
| Xuzhou Winter 2019 | 24/11/2019 | Second round | 2.04s | 3.16s | #7 |
| Xuzhou Winter 2019 | 24/11/2019 | Final | 1.57s | 2.24s | #6 |
| China Championship 2019 | 26/07/2019 | First round | 1.99s | 2.29s | #8 |
| China Championship 2019 | 26/07/2019 | Second round | 1.91s | 4.15s | #101 |
| AHAU Open 2019 | 19/05/2019 | First round | 1.52s | 2.77s | #2 |
| AHAU Open 2019 | 19/05/2019 | Final | 1.77s | 2.54s | #2 |
| Xuzhou Spring 2019 | 01/05/2019 | First round | 1.70s | 1.95s | #2 |
| Xuzhou Spring 2019 | 01/05/2019 | Final | 1.56s | 2.33s | #3 |
| Wuhu Open 2019 | 27/04/2019 | First round | 1.46s | 1.67s | #1 |
| Wuhu Open 2019 | 27/04/2019 | Second round | 2.05s | 2.48s | #3 |
| Wuhu Open 2019 | 27/04/2019 | Final | 1.38s | 2.23s | #1 |
| Hefei Spring 2019 | 23/03/2019 | First round | 2.58s | 4.49s | #25 |
| Hefei Spring 2019 | 23/03/2019 | Second round | 2.70s | 2.91s | #5 |
| Hefei Spring 2019 | 23/03/2019 | Final | 2.20s | 2.65s | #5 |
| Wuhu Open 2018 | 24/11/2018 | First round | 2.25s | 3.33s | #3 |
| Wuhu Open 2018 | 24/11/2018 | Second round | 2.14s | 3.10s | #4 |
| Wuhu Open 2018 | 24/11/2018 | Final | 2.29s | 3.38s | #2 |
| WIT Open 2018 | 21/10/2018 | First round | 2.98s | 3.53s | #2 |
| WIT Open 2018 | 21/10/2018 | Final | 3.17s | 3.31s | #1 |
| Hefei Summer 2018 | 14/07/2018 | First round | 2.33s | 3.54s | #8 |
| Hefei Summer 2018 | 14/07/2018 | Second round | 2.47s | 3.38s | #9 |
| Hefei Summer 2018 | 14/07/2018 | Final | 2.64s | 3.75s | #6 |
| Xuzhou Open 2018 | 17/06/2018 | First round | 2.77s | 3.75s | #10 |
| Xuzhou Open 2018 | 17/06/2018 | Second round | 3.05s | 3.58s | #11 |
| Xuzhou Open 2018 | 17/06/2018 | Final | 2.15s | 2.93s | #7 |
| You May Open 2018 | 06/05/2018 | First round | 3.44s | 6.21s | #20 |
| You May Open 2018 | 06/05/2018 | Final | 2.90s | 3.59s | #4 |
| Nanjing Spring 2018 | 30/04/2018 | First round | 2.83s | 6.26s | #89 |
| Zhenjiang Open 2017 | 10/12/2017 | First round | 2.93s | 5.83s | #26 |
| Zhenjiang Open 2017 | 10/12/2017 | Second round | 2.83s | 3.85s | #8 |
| Zhenjiang Open 2017 | 10/12/2017 | Final | 0.82s | 3.93s | #9 |
| Nanjing Autumn 2017 | 04/11/2017 | First round | 5.16s | 8.72s | #74 |
| Hefei Open 2017 | 05/10/2017 | First round | 3.57s | 6.29s | #63 |
| Hefei Open 2017 | 05/10/2017 | Second round | 3.38s | 4.02s | #11 |
| Hefei Open 2017 | 05/10/2017 | Final | 3.38s | 6.10s | #16 |
| Yangzhou Open 2017 | 20/08/2017 | First round | 4.13s | 4.71s | #34 |
| Yangzhou Open 2017 | 20/08/2017 | Second round | 3.84s | 4.71s | #32 |
| China Championship 2017 | 28/07/2017 | First round | 4.42s | 5.05s | #103 |
| China Championship 2017 | 28/07/2017 | Second round | 3.65s | 4.59s | #64 |
| Nanjing Spring 2017 | 30/04/2017 | First round | 4.01s | 4.98s | #24 |
| Asian Championship 2016 | 01/10/2016 | First round | 6.33s | 10.07s | #364 |
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