# Horst Vonthron

> chess player

**Wikidata**: [Q27534003](https://www.wikidata.org/wiki/Q27534003)  
**Source**: https://4ort.xyz/entity/horst-vonthron


## References

1. ratings.fide.com
2. chessgames.com
3. OlimpBase
4. FIDE Standard Ratings as of 30 September 2022
5. FIDE Standard Ratings as of 30 November 2023
6. FIDE Standard Ratings as of 31 january 2024
7. FIDE Standard Ratings as of 30 april 2024
8. FIDE Standard Ratings as of 30 jun 2024
9. FIDE Standard Ratings as of January 2026
10. FIDE Standard Ratings as of August 2024
11. FIDE Standard Ratings as of September 2024
12. FIDE Standard Ratings as of October 2024
13. FIDE Standard Ratings as of November 2024
14. FIDE Standard Ratings as of February 2026
15. FIDE Standard Ratings as of March 2026
16. Lichess user database