Format
MO
Mammi, Ottavio
CM🇮🇹FIDE 2852360· Male· Italy· Born in 2009
Follow Ottavio MammiTrack his monthly FIDE ratings, games, tournaments and more.
Ottavio Mammi, a 17-year-old Italian Candidate Master, is rated 2249 — his current career high and ranked 9th among Italian players under 18, and in the top 3% worldwide. He is rising rapidly, having gained +91 Elo over the past 12 months. 40 rated games in the past year (≈49/year long-term). Recent standard appearances include WE 10 Zevio - Memorial Stefano Perezzani - A, CIS 2026 - Serie A1 Girone 6, and WE Citta' di Arezzo - Giorgio Vasari - A. Also played 4 rapid (including OP 39 RAPID A SQUADRE PIANORO) and 2 blitz events recently. He reached Italian #100 in May 2026.
Awarded CM in 2025 (age 16). At junior level, he reached #9, #3, #7, #4, #3 and #12 nationally in U18, U16, U14, U12, U10 and U8.
Current rating
2249
Standard
Rpd2277·Blz2165
All-time high
2249
at best
Apr 2026 · age 17
Apr 2026 · age 17
Activity
61
games / yr avg. · ≈5/mo
40 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#9
#9 · Italian players under 18 · of 512
Career timeline
16 entries2026
Peak Italian rank: #100
at age 17 · rated 2249
May 2026
9th Italian U18 player
at age 17 · rated 2249
May 2026
Crossed 2200
at age 17
Apr 2026
All-time peak 2249
at age 17
Apr 2026
2025
CM title awardedCM
at age 16
Oct 2025
3rd Italian U16 player
at age 16 · rated 2199
Jun 2025
Standard rating history
Activity & highlights
Top opponent
Evolution
+50
2199 → 2249
Tournaments
6
35 games
Score
25/ 3571.4%
23W4D8L
Top 3 wins
2.[W]vsEdoardo Fulgentini2,244·WE 2 Carmignano - Fondazione Cassa di Risparmio di Prato - Magistrale·R5·+24.1
Top 3 losses
2.[L]vsCosimo Chiari1,957·WE 2 Carmignano - Fondazione Cassa di Risparmio di Prato - Magistrale·R1·-31.0
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 4/5 | #2 | 2190 | +4.8 |
Team | Mar 2026 | 3.5/5 | #5 | 2244 | +20.4 |
Swiss | Feb 2026 | 3/4 | #6 | 2423 | +51.6 |
Swiss | Dec 2025 | 4/6 | #3 | 2204 | +16.4 |
Swiss | Oct 2025 | 3.5/6 | #9 | 2097 | -25.6 |
Open Swiss | Jun 2025 | 7/9 | #5 | 2113 | -16.8 |
Most-Played Opponents
vsSamuele MammiCM
🇮🇹ITA·2214
+2 −13 =11
26 games·last met Apr 2026
View head-to-head →
vsMarco Vaccari
🇮🇹ITA·1728
+4 −4 =2
10 games·last met Jun 2023
View head-to-head →
vsMarco Vincenzi
🇮🇹ITA·2032
+5 −4 =0
9 games·last met Apr 2026
View head-to-head →
vsKyrylo Rostalnyi
🇺🇦UKR·2143
+2 −1 =4
7 games·last met Apr 2026
View head-to-head →
vsEnrico Giuntini
🇮🇹ITA·1995
+1 −6 =0
7 games·last met Jan 2022
View head-to-head →
Rankings
/
Italy
#100
out of 9,033 players
Europe
#3,997
in continent
World
#5,854
out of 400,000+
National ranking
Europe & World
Europe
World
Italy
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| ... | ||
| 100 | 2,249 | |
Europe
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| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
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| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 3997 | 2,249 | |
World
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 5854 | 2,249 | |