Ratings
2010-02-21: 15th KoA Championships 2010(Korea)
| KIM Kwansoo | 39-25 | LEE Kwangwook |
| MADRONA Mario | 36-28 | KIM Kwansoo |
| FU Velma | 24-40 | KIM Kwansoo |
| KIM Kwansoo | 36-28 | OH Joungmok |
| KIM Kwansoo | 17-47 | MADRONA Mario |
| MADRONA Mario | 40-22 | KIM Kwansoo |
2008-05-25: 10th Korean Othello Open(Korea)
| JUNG Taejoon | lost to | KIM Kwansoo |
| KIM Kwansoo | won against | YU Yoseop |
| OH Joungmok | lost to | KIM Kwansoo |
| KIM Kwansoo | won against | HA Seungsup |
| LEE Kwangwook | won against | KIM Kwansoo |
| LEE Kwangwook | won against | KIM Kwansoo |
| KIM Kwansoo | lost to | LEE Kwangwook |
2004-11-13 → 2004-11-15: WOC 2004 (London)(World)
| KIM Kwansoo | 42-22 | PEPERKAMP Marcel |
| DOUSSE Stephane | 29-35 | KIM Kwansoo |
| KIM Kwansoo | 29-35 | STANZIONE Pierluigi |
| KAMPHUIS Leon | 34-30 | KIM Kwansoo |
| KIM Kwansoo | 48-16 | KRACZYK Roman |
| SPERANDIO Roberto | 33-31 | KIM Kwansoo |
| WILLIAMS Eddie | 14-50 | KIM Kwansoo |
| KIM Kwansoo | 34-30 | FELDBORG Karsten |
| LEADER Imre | 33-31 | KIM Kwansoo |
| KIM Kwansoo | 50-14 | ANDERSSON Goran |
| BRIGHTWELL Graham | 29-35 | KIM Kwansoo |
| VORACEK Miroslav | 37-27 | KIM Kwansoo |
| KIM Kwansoo | 28-36 | HAUGLAND Jan Kristian |
2003-10-30 → 2003-11-01: WOC 2003 (Stockholm)(World)
2003-09-07: 1st Korean HongKong Teammatch (Seoul)(Korea)
| KIM Kwansoo | 25-39 | HALLBERG Marcus |
| HUHTAMAKI Riku | 41-23 | KIM Kwansoo |
| KIM Kwansoo | 50-14 | VORACEK Miroslav |
| KRACZYK Roman | 12-52 | KIM Kwansoo |
| KIM Kwansoo | 27-37 | SZYSZKO Lukasz |
| THEODORSEN Rune | 22-42 | KIM Kwansoo |
| KIM Kwansoo | 29-35 | BERG Matthias |
| ANDRIANI Bintsa | 22-42 | KIM Kwansoo |
| KIM Kwansoo | 37-27 | YAMANAKA Mami |
| MAKKONEN Olli | 36-28 | KIM Kwansoo |
| KIM Kwansoo | 43-21 | KASHIWABARA Takuji |
| TASTET Marc | 35-29 | KIM Kwansoo |
| KIM Kwansoo | 30-34 | BRAUN Holger |
| MAK Wai Tung | won against | KIM Kwansoo |
| WONG Ka Hang | 32-32 | KIM Kwansoo |
| TSOI Chun Yip | won against | KIM Kwansoo |
| PIHLAJAPURO Katie | won against | KIM Kwansoo |
| FU Jacky | lost to | KIM Kwansoo |
| LEE Chunae | lost to | KIM Kwansoo |
| KIM Kwansoo | lost to | MAK Wai Tung |
| KIM Kwansoo | won against | WONG Ka Hang |
| KIM Kwansoo | won against | TSOI Chun Yip |
| KIM Kwansoo | 32-32 | PIHLAJAPURO Katie |
| KIM Kwansoo | lost to | FU Jacky |
| KIM Kwansoo | won against | YUEN Kwai Chim |
2000-08-26 → 2000-08-27: Tournoi des Olympiades(Great-Britain)
2000-08-19: MSO 2000_beginners A(Great-Britain)
| LEADER Imre | won against | KIM Kwansoo |
| KIM Kwansoo | won against | DAS Jeremy |
| NICOLET Stephane | won against | KIM Kwansoo |
| KIM Kwansoo | won against | STASTNA Jan |
| CORIO Marc | won against | KIM Kwansoo |
| KRZYWONOS Tim | won against | KIM Kwansoo |
| TASTET Marc | won against | KIM Kwansoo |
| KIM Kwansoo | won against | TURNER Ian |
| KIM Kwansoo | won against | FURUSAKI Yoko |
| SUEKUNI Makoto | won against | KIM Kwansoo |
| MARSON Phil | won against | KIM Kwansoo |
| HUBBARD Geoff | won against | KIM Kwansoo |
| KIM Kwansoo | won against | TESINSKY Jakub |
| KIM Kwansoo | won against | BRIGHTWELL Graham |
| KIM Kwansoo | won against | STASTNA Jan |
| KIM Kwansoo | won against | SCHNIDER Gert |
| KIM Kwansoo | won against | KOENIG Benjamin |
| KIM Kwansoo | won against | HRABAL Vojtech |
| KIM Kwansoo | won against | KOTIN David |
| KIM Kwansoo | won against | HABRAKEN Nico |
| KIM Kwansoo | won against | LYSONS Carolyn |
| KIM Kwansoo | won against | HABRAKEN Jeroen |
| KIM Kwansoo | won against | LYSONS Leanne |