Ratings
2012-12-15: The Korea Children's Othello Championships-U11_U13(Korea)
| LEE Jyin | 15-49 | JUNG Juyoung |
| JUNG Juyoung | 48-16 | LEE Seongjin |
| SONG Seunghyun | 26-38 | JUNG Juyoung |
| JUNG Juyoung | 24-40 | PARK Yujin |
| LEE Jinwoo | 27-37 | JUNG Juyoung |