22 New Year (Mikami) Cup
2019-01-20
Rating: 1793.54 -> 1803.27
2019-01-20
Rating: 1793.54 -> 1803.27
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Takazawa Nagayoshi | 2099 | 1 | loss |
-4.68 |
| Kato Daisuke | 2 | loss |
- | |
| Fujita Maiko | 2066 | 3 | win |
+26.48 |
| Fujikawa Masaki | 1929 | 4 | loss |
-10.05 |
| Inoue Fumiya | 2261 | 5 | loss |
-2.03 |
19 Renju Emperor Tournament Kanto area 1st round
2018-10-21
Rating: 1796.7 -> 1793.54
2018-10-21
Rating: 1796.7 -> 1793.54
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Koyama Jun | 2366 | 1 | loss |
-1.16 |
| Inoue Fumiya | 2267 | 2 | loss |
-1.99 |
| Tsushima Takato | 3 | win |
- | |
| Ito Midori | 4 | win |
- |
34 Kanto Shineisen Tournament
2017-04-09
Rating: 1811.88 -> 1796.7
2017-04-09
Rating: 1811.88 -> 1796.7
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Fujikawa Masaki | 1935 | 1 | loss |
-10.52 |
| Takagi Tomoyuki | 2 | loss |
- | |
| Tomosue Takahito | 3 | win |
- | |
| Koyama Akihiro | 3 | win |
- | |
| Nakamura Souta | 2118 | 5 | loss |
-4.67 |
20 New Year (Mikami) Cup
2017-01-22
Rating: 1751.42 -> 1811.88
2017-01-22
Rating: 1751.42 -> 1811.88
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Tomobe Katsuhiro | 1958 | A1 | win |
+24.54 |
| Maruta Hiroki | 2006 | A2 | win |
+26.02 |
| Iwano Fumio | 2073 | A3 | loss |
-4.33 |
| Tomobe Katsuhiro | 1958 | A4 | win |
+24.54 |
| Maruta Hiroki | 2006 | A5 | loss |
-5.98 |
| Iwano Fumio | 2073 | A6 | loss |
-4.33 |
56 Suiseisen Tournament final round
2016-10-09
Rating: 1772.12 -> 1751.42
2016-10-09
Rating: 1772.12 -> 1751.42
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Maruta Hiroki | 2000 | 1 | loss |
-6.78 |
| Iwano Fumio | 2041 | 2 | loss |
-5.59 |
| Fujikawa Masaki | 1953 | 3 | loss |
-8.33 |
56 Suiseisen Tournament 1st round
2016-09-11
Rating: 1785.85 -> 1772.12
2016-09-11
Rating: 1785.85 -> 1772.12
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Maruta Hiroki | 1972 | 1 | loss |
-8.15 |
| Yunoki Takahiro | 2 | win |
- | |
| Iwano Fumio | 2056 | 3 | loss |
-5.58 |
33 Kanto Shineisen Tournament
2016-04-10
Rating: 1818.24 -> 1785.85
2016-04-10
Rating: 1818.24 -> 1785.85
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Maruta Hiroki | 1965 | 1 | loss |
-9.60 |
| Nakamura Souta | 2126 | 2 | loss |
-4.64 |
| Nishizawa Aoi | 3 | win |
- | |
| Tanizaki Ryusuke | 2028 | 4 | loss |
-7.35 |
| Tomobe Katsuhiro | 1935 | 5 | loss |
-10.81 |
17 Kanto Renju Emperor Tournament 1st round
2016-11-23 -> 2015-11-23
Provisional: 1791 = 2082 + (400 * (1.5 - 9.5)) / 11
2016-11-23 -> 2015-11-23
Provisional: 1791 = 2082 + (400 * (1.5 - 9.5)) / 11
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Koyama Jun | 2408 | 1 | loss |
- |
| Maruta Koji | 2039 | 2 | loss |
- |
| Maruta Hiroki | 1978 | 3 | loss |
- |
| Iwano Fumio | 2090 | 4 | loss |
- |
55 Suiseisen Tournament 2nd round
2015-10-18
Provisional: 1826 = 2055 + (400 * (1.5 - 5.5)) / 7
2015-10-18
Provisional: 1826 = 2055 + (400 * (1.5 - 5.5)) / 7
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Fujikawa Masaki | 1880 | 1 | loss |
- |
| Maruta Hiroki | 1941 | 2 | loss |
- |
| Tanizaki Ryusuke | 2074 | 3 | draw |
- |
31th Kanto Championship
2014-05-11
Provisional: 1922 = 2122 + (400 * (1 - 3)) / 4
2014-05-11
Provisional: 1922 = 2122 + (400 * (1 - 3)) / 4
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Kobayashi Koichi | 2091 | 1 | loss |
- |
| Kamiya Shunsuke | 2426 | 2 | loss |
- |
| Nakamura Souta | 1825 | 4 | win |
- |
| Tada Ayako | 2145 | 5 | loss |
- |
| Name: | Koichiro |
|---|---|
| Surname: | Demachi |
| Rating: | 1803 |
| Top Rating: | 1818 |
| Country: | Japan |
|---|---|
| City: | Tokyo |
| Wins: | 13 |
|---|---|
| Losses: | 34 |
| Draws: | 1 |
| Gy1: | 0 |
| Gy2: | 0 |
| Gy5: | 6 |
Hover the mouse over the opponent's name to see the personal score of
Koichiro Demachi with this player.