Yokoyama Tatsuya
Yokoyama Tatsuya (横山達也) has a rating of 1452.
Retired. The rating shown is the rating at retirement.
Yokoyama Tatsuya5 dan横山達也Kansai Ki-in
Rating1452
Rank—
1-year change—
Peak rating—
Last 3LossLossLoss0-3
- 2005 record
- 0-1
- Record since 1927
- 0-3
- Win rate
- .000
Rating at retirement (not included in the rating list)
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| July 21, 2005 | Hamanaka TakamitsuKisei Colors unknown | Loss | ↓19 |
| July 1, 2004 | Sato AkiraKisei Colors unknown | Loss | ↓16 |
| June 11, 2003 | Iwamaru TairaKisei Colors unknown | Loss | ↓13 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Hamanaka Takamitsu | 0-1.000 | 0-0 | 0-0 |
| Sato Akira | 0-1.000 | 0-0 | 0-0 |
| Iwamaru Taira | 0-1.000 | 0-0 | 0-0 |
Record by year
Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.
| Year | Record | Win rate |
|---|---|---|
| 2005 | 0-1 | .000 |
| 2004 | 0-1 | .000 |
| 2003 | 0-1 | .000 |
| Total | 0-3 | .000 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).