Jong Hyeonsan
Jong Hyeonsan (정현산) has a rating of 1570. Their highest rating so far is 1834 (February 17, 1995).
- 2000 record
- 0-1
- Record since 1954
- 268-164
- Win rate
- .620
No games in the last year
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Rating history — korea
The “All” view starts at 1970; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| February 1, 2000 | Hong Taesun기성전 예선 2차1회전 Colors unknown | Loss | ↓21 |
| December 13, 1999 | Im Seongkeun천원전 예선 2차1회전 Colors unknown | Loss | ↓12 |
| November 30, 1999 | Park ByeongkyuLG정유배 예선 2차1회전 Colors unknown | Loss | ↓18 |
| November 23, 1999 | Kim IlhwanKBS바둑왕전 예선 2차2회전 Colors unknown | Loss | ↓16 |
| October 28, 1999 | Moon Myunggun왕위전 예선 2차3회전 Colors unknown | Loss | ↓21 |
| October 26, 1999 | Cheon Yeong-seon왕위전 예선 2차2회전 Colors unknown | Win | ↑8 |
| October 4, 1999 | Kim InSG杯 韓国日報 名人戦 예선 2차1회전 Colors unknown | Loss | ↓17 |
| June 7, 1999 | Heo Janghoi국수전 Preliminary Colors unknown | Loss | ↓19 |
| June 4, 1999 | Park Byeongkyu국수전 Preliminary Colors unknown | Win | ↑13 |
| June 2, 1999 | Kim Soo-young국수전 Preliminary Colors unknown | Win | ↑7 |
| April 26, 1999 | Lee SedolLG정유배 본선16강 as White | Loss | ↓9 |
| March 16, 1999 | Kang Jiseong기성전 Preliminary Colors unknown | Loss | ↓13 |
| February 25, 1999 | Kim HeejungKBS바둑왕전 Preliminary Colors unknown | Win | ↑14 |
| February 25, 1999 | Mok JinseokKBS바둑왕전 Preliminary Colors unknown | Loss | ↓8 |
| January 28, 1999 | Choi MyeonghunSG杯 韓国日報 名人戦 본선16강전 as Black | Loss | ↓8 |
| December 2, 1998 | Oh Kyuchul박카스배 천원전 예선 2차2회전 Colors unknown | Loss | ↓19 |
| December 1, 1998 | Im Chang-sik박카스배 천원전 예선 2차1회전 Colors unknown | Win | ↑8 |
| November 20, 1998 | Kim InLG정유배 예선 2차결승 Colors unknown | Win | ↑17 |
| November 18, 1998 | Lee DongkyuLG정유배 예선 2차2회전 Colors unknown | Win | ↑10 |
| October 27, 1998 | Kang Cheol-min왕위전 예선 2차2회전 Colors unknown | Loss | ↓23 |
Tournament names are shown in Korean, as the Korea Baduk Association writes them, unless an English name is known.
Round names are translated from the Korea Baduk Association's wording; those we cannot translate are left in Korean.
Record by year
Counted by calendar year, January to December, from Korea Baduk Association games only (default wins and losses are included; jigo and no-result games are not). Games from 1954 onward; international tournaments are not included.
| Year | Record | Win rate |
|---|---|---|
| 2000 | 0-1 | .000 |
| 1999 | 4-10 | .286 |
| 1998 | 11-6 | .647 |
| 1997 | 15-11 | .577 |
| 1996 | 19-13 | .594 |
| 1995 | 33-16 | .673 |
| 1994 | 33-13 | .717 |
| 1993 | 19-19 | .500 |
| 1992 | 33-16 | .673 |
| 1991 | 15-12 | .556 |
| 1990 | 25-23 | .521 |
| 1989 | 28-11 | .718 |
| 1988 | 25-12 | .676 |
| 1987 | 8-1 | .889 |
Calculated from games played between 1954 and 2026 (as of September 22, 2026).