Ratings
2007-08-26: 2nd Korean Othello Open 2007(Korea)
| KWON Taewoo | lost to | SEO Wooyul |
| LEE Janghyeon | lost to | KWON Taewoo |
| KIM Donghyo | lost to | KWON Taewoo |
| KWON Taewoo | lost to | LEE Taeeung |
| SEO Jaeyeong | won against | KWON Taewoo |