| Tournament | Initial rating | Final rating |
|---|---|---|
| PTT Korea Open 2017 | 840 | 795 |
| Tournament | Initial rating | Final rating |
|---|---|---|
| 4th Taichung Table Tennis Open for the Disabled 2017 | 1159 | 1208 |
| PTT Korea Open 2017 | 1208 | 1224 |
| Tournament | Initial rating | Final rating |
|---|---|---|
| PTT Korea Open 2017 | 0 | 1 |
| Tournament | Initial rating | Final rating |
|---|---|---|
| Depreciation for inactivity | 856 | 813 |
| PTT Korea Open 2017 | 813 | 814 |
| Tournament | Initial rating | Final rating |
|---|---|---|
| 4th Taichung Table Tennis Open for the Disabled 2017 | 983 | 976 |
| Tournament | Initial rating | Final rating |
|---|---|---|
| 4th Taichung Table Tennis Open for the Disabled 2017 | 1154 | 1168 |