Format
MG
Mayeregger, Guadalupe Milagros
🇦🇷FIDE 160571· Female· Argentina· Born in 2003
Follow Guadalupe Milagros MayereggerTrack her monthly FIDE ratings, games, tournaments and more.
Guadalupe Milagros Mayeregger, a 23-year-old Argentine player, is rated 1886 — just 29 short of her peak of 1915 (Feb 2025, age 22). She has fluctuated between 1875 and 1915 over the past 2 years. 34 rated games in the past year (≈27/year long-term). Recent standard appearances include 75 Aniversario Torneo de Verano de Villa Ballester 2026, CAMPEONATO ARGENTINO AMATEUR Sub2000 2025, and II Abierto Internacional Masters Ciudad de Tigre.
At junior level, she reached #33, #21, #28 and #15 nationally in U20, U18, U16 and U14.
Current rating
1886
Standard
Rpd1784·Blz1815
All-time high
1915
−29 pts below
Feb 2025 · age 22
Feb 2025 · age 22
Activity
31
games / yr avg. · ≈3/mo
34 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#51,561
#51,561 · players worldwide · of 218,279
Career timeline
12 entries2025
All-time peak 1915
at age 22 · −29 from today
Feb 2025
2024
Crossed 1800
at age 21
Feb 2024
2023
33rd Argentine U20 player
at age 20 · rated 1787
Dec 2023
2022
K-factor lowered to 20
at age 19
Jan 2022
2020
21st Argentine U18 player
at age 17 · rated 1731
Oct 2020
Best 12-month gain (+160 Elo)
1571 → 1731
May 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+11
1875 → 1886
Tournaments
6
40 games
Score
22/ 4055.0%
19W6D15L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 4/6 | #124 | 2126 | -27.0 |
Open Swiss | Dec 2025 | 5/7 | #3 | 1978 | +16.6 |
Open Swiss | Sep 2025 | 2.5/6 | #30 | 1859 | -3.2 |
Swiss | Sep 2025 | 2/3 | #24 | 1984 | -9.8 |
Swiss | Aug 2025 | 4/8 | #9 | 2037 | +30.6 |
Swiss | Aug 2025 | 4.5/4 | #7 | 2596 | +3.0 |
Worst Elo result: 75 Aniversario Torneo de Verano de Villa Ballester 2026 (-27.0 Elo, finished #124).
Rankings
/
Argentina
#647
out of 3,298 players
Americas
#5,695
in continent
World
#51,560
out of 400,000+
National ranking
Europe & World
Europe
World
Argentina
| 1 | 🇦🇷Follow Diego FloresTrack their monthly FIDE ratings, games, tournaments and more. | 2,582 |
| 2 | 🇦🇷Follow Ruben FelgaerTrack their monthly FIDE ratings, games, tournaments and more. | 2,556 |
| 3 | 🇦🇷Follow Fernando PeraltaTrack their monthly FIDE ratings, games, tournaments and more. | 2,552 |
| 4 | 🇦🇷Follow Tomas SosaTrack their monthly FIDE ratings, games, tournaments and more. | 2,546 |
| 4 | 🇦🇷Follow Sandro MarecoTrack their monthly FIDE ratings, games, tournaments and more. | 2,546 |
| 6 | 🇦🇷Follow Federico Perez PonsaTrack their monthly FIDE ratings, games, tournaments and more. | 2,541 |
| 7 | 🇦🇷Follow Faustino OroTrack their monthly FIDE ratings, games, tournaments and more. | 2,537 |
| 8 | 🇦🇷Follow Pablo ZarnickiTrack their monthly FIDE ratings, games, tournaments and more. | 2,508 |
| 9 | 🇦🇷Follow Vitalii KiselevTrack their monthly FIDE ratings, games, tournaments and more. | 2,507 |
| 10 | 🇦🇷Follow Andres Carlos ObregonTrack their monthly FIDE ratings, games, tournaments and more. | 2,506 |
| ... | ||
| 647 | 1,886 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 7 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 5695 | 1,886 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 51560 | 1,886 | |