Format
MG
Mayeregger Gonzalez, Renata Valentina
WFM🇵🇾FIDE 3708900· Female· Paraguay· Born in 2007
Renata Valentina Mayeregger Gonzalez, a 19-year-old player. currently rated 1946 in Standard.
Current rating
1946
Standard
Rpd1790·Blz1821
All-time high
1946
at best
Apr 2026 · age 19
Apr 2026 · age 19
Activity
108
games / yr avg. · ≈9/mo
105 past 12 mo · ≈9/mo
classical only
Very active
classical only
Very active
Signature stat
#40
in Paraguay · of 359
Career timeline
8 entries2026
Peak national rank: #40
at age 19 · rated 1946
Apr 2026
All-time peak 1946
at age 19
Apr 2026
2025
WFM title awardedWFM
at age 18
May 2025
2024
Re-crossed 1800
at age 17
Jul 2024
2023
WCM title awardedWCM
at age 16
Aug 2023
Best 12-month gain (+353 Elo)
1461 → 1814
Jun 2023
Recent Results (last 12 months)
Evolution
+41
1905 → 1946
Score
36/ 5664.3%
33W6D17L
Standard rating history
Rankings
/
Paraguay
#40
out of 437 players
Americas
#4,018
in continent
World
#37,698
out of 400,000+
National ranking
Europe & World
Europe
World
Paraguay
Americas
World
FIDE Games Detail
Last scraped: 2026-04-19Scrape games
56 Standard games (last 12 months)
2026-04STDCampeonato Nacional Sub 20 2026Elo 1946
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| fCaceres Benitez, Arturo EduardoPAR | 2309 | 0 | -1.8 | ♚ |
| cAmarilla Ettiene, EzequielPAR | 2071 | ½ | +4 | ♚ |
| Benitez Aguilera, Santiago NicolaPAR | 1606 | 1 | +2.6 | ♔ |
| Ayala Sanabria, Erick BenjaminPAR | 1773 | 1 | +6 | ♔ |
| Martinez Campos, Rita HayelenPAR | 1649 | 1 | +3.4 | ♔ |
| Mereles Samaniego, Mia AylinPAR | 1554 | 1 | +2 | ♔ |
| Rubio Novoa, Maria JoseCOL | 1754 | 1 | +5.4 | ♚ |
2026-02STDBrazil Chess Series - Floripa 2026Elo 1923
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Fraga, Heitor CarneiroBRA | 2128 | 0 | -4.6 | ♚ |
| Breitembach, Joao GabrielBRA | 1721 | 1 | +4.8 | ♔ |
| fAssumpcao, RobertoBRA | 2140 | 0 | -4.4 | ♚ |
| Mendes, Larissa Stephanie AmaralBRA | 1717 | 1 | +4.8 | ♔ |
| Alvarez, LeandroARG | 2167 | 0 | -3.8 | ♔ |
| Vieira, Luana SaddiBRA | 1711 | 1 | +4.6 | ♔ |
| fDias, Simao PoscidonioBRA | 2100 | ½ | +4.8 | ♔ |
| Volkmann, Andre JordiBRA | 2127 | 0 | -4.6 | ♚ |
| E Silva, Bernardo Caio CBRA | 1655 | 1 | +3.6 | ♚ |
2026-01STDFestival Sudamericano de la Juventud 2025 - Sub 18 Fem Ajedrez ClasicoElo 1920
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Diaz Gonzalez, Ana SofiaCOL | 1933 | 1 | +20.8 | ♚ |
| Posada Torres, BriggithCOL | 1832 | 1 | +15.2 | ♚ |
| Brito Marquez, Sophia ValentinaVEN | 1871 | 1 | +17.2 | ♔ |
| Chamba Guerrero, SalomeECU | 1677 | 1 | +8 | ♔ |
| Gonzalez Gonzalez, Valentina AntoCHI | 1789 | 1 | +12.8 | ♚ |
| Pardo Useche, Laura ValentinaCOL | 1836 | 0 | -24.8 | ♔ |
| Illares Chumbi, Domenica PriscilaECU | 1750 | 0 | -29.2 | ♚ |
| Orbe Vivero, Maria JoseECU | 1710 | 1 | +9.2 | ♔ |
| Luna Monsalve, SofiaCOL | 1825 | 0 | -25.2 | ♔ |
2026-01STDLiga Paraguaya de Ajedrez Categoria B 2025 Ronda 4 al 7Elo 1920
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Riveros Colman, MarcosPAR | 1793 | 1 | +17.6 | ♔ |
| Toledo Enciso, Orlando DanielPAR | 1740 | ½ | -5.2 | ♚ |
| Riva, EricPAR | 1887 | 0 | -17.2 | ♔ |
2025-12STDBrazil Chess Series - Foz do Iguacu 2025Elo 1920
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Silverio, Vitor Luis De JesusBRA | 2083 | 0 | -8.36 | ♚ |
| Alves, Gabriel CarissimoBRA | 1723 | 1 | +11.78 | ♔ |
| Da Silva, Lucas Pereira MendesBRA | 2115 | 0 | -7.22 | ♚ |
| Velazquez Ruiz, Liam FabianPAR | 1627 | 1 | +7.6 | ♔ |
| Lima, Kleyton AlcantaraBRA | 2134 | 0 | -6.46 | ♚ |
| Carmo, Jose ArlindoBRA | 1669 | 1 | +9.5 | ♔ |
| Amarilla Ettiene, EzequielPAR | 2073 | 0 | -8.74 | ♚ |
2025-12STDCampeonato Nacional Femenino 2025 FinalElo 1920
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Lugo Martinez, Jimena SofiaPAR | 1817 | 1 | +17.86 | ♔ |
| Moreno Silva, Valentina GizethPAR | 1537 | 1 | +5.7 | ♚ |
| Mereles Samaniego, Mia AylinPAR | 1544 | 1 | +5.7 | ♚ |
| Vargas, GabrielaPAR | 2164 | 0 | -4.94 | ♔ |
| Mayeregger Gonzalez, Fiorella AllPAR | 1913 | ½ | +3.8 | ♚ |
2025-12STDX GRAND PRIX AJEDREZ DEL ESTE 2025Elo 1920
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Cristaldo, UlisesPAR | 1693 | 1 | +11.78 | ♚ |
| Dominguez Maidana, Juan AlbertoPAR | 1657 | 1 | +9.88 | ♔ |
| Britez Sosa, Rolendio JosiasPAR | 1524 | 1 | +5.32 | ♚ |
| Gonzalez, AugustoPAR | 1920 | 1 | +23.18 | ♚ |
| fMelian, Juan SebastianPAR | — | 0 | -3.04 | ♔ |
| cVinales Gonzalez, Enzo MathiasPAR | 2037 | ½ | +9.88 | ♔ |
2025-11STDIV GRAND PRIX PALIZAS 2025Elo 1838
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Cuenca Ojeda, Alejandro MartinPAR | 1659 | 1 | +9.6 | ♔ |
| Dure Hetter, Alejo DanielPAR | 1539 | 1 | +5.2 | ♚ |
| cRoman, RodrigoPAR | 1986 | ½ | +6.4 | ♔ |
| Insfran Bogarin, LiamPAR | — | 0 | -36.8 | ♚ |
| Gonzalez Ortiz, Veronica GissellePAR | 1690 | 0 | -29.2 | ♚ |
| Martinez Campos, Rita HayelenPAR | 1642 | 1 | +8.8 | ♚ |
| Ortiz Bareiro, Josias EzequielPAR | 1650 | 1 | +9.2 | ♔ |
2025-10STDLiga Paraguaya de Ajedrez Categoria B 2025 Round 1 al 3Elo 1865
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Toledo Enciso, Orlando DanielPAR | 1766 | 1 | +17.6 | ♔ |
| Riva, EricPAR | 1886 | 1 | +24.4 | ♚ |
| Ayala Sanabria, Erick BenjaminPAR | 1753 | 1 | +17.2 | ♔ |