Costin-Silviu Diaconu
ROU Born 2012 Male
- FIDE ID
- 42225035
Player overview
Costin-Silviu Diaconu’s highest recorded classical FIDE rating is 1593 (September 2026). On the November 2026 FIDE list, Costin-Silviu Diaconu ranks #152184 worldwide and #1316 in Romania among active classical players.
FIDE ratings
Rapid
1462Published FIDE
Blitz
1563Published FIDE
Official classical ranks
- World rank
- #152184
- National rank · ROU
- #1316
Active players · Nov 2026 FIDE list ⓘ
Rating milestones
- Highest recorded rating
- 1593 Sep 2026
- Recorded years
- 2025–2026
- Archived games
- 0
Based on available monthly lists and saved games.
Rating history
FIDE rating history
Published rating lists through Nov 2026.
Download chart or data
View rating lists
Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
No published games are available in this tab.
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-08-29 | Lions Cup Campulung - 2nd ed. | Rapid | 4 |