ARBITER PAGE
Personal
Bonthuyzen, MA (Michael Arnoldus)
Chess SA id
102002534FIDE id
14319705Date of birth
2002-05-20Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
PAAOC registered
YesFIDE licenced
No| # | Event | Start | End | Rated | Title | Status |
|---|---|---|---|---|---|---|
| 1 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 | 2025-03-29 | 2025-03-29 | 2025-04-04 | PA | Deputy Chief Arbiter |
| 2 | Bloemfontein Highschool League 2024 | 2024-03-08 | 2024-03-08 | 2024-03-19 | PA | Deputy Chief Arbiter |
| 3 | Mangaung Metro Chess 10 February 2024 | 2024-02-10 | 2024-02-10 | 2024-02-22 | PA | Arbiter |
| 4 | Grey College Team Championship 2024 | 2024-02-23 | 2024-02-24 | 2024-02-25 | PA | Arbiter |
| 5 | Kings & Queens Chess 27 January 2024 | 2024-01-27 | 2024-01-27 | 2024-01-27 | RA | Deputy Chief Arbiter |
| 6 | Ussa Chess Championships 2022 | 2022-12-05 | 2022-12-09 | 2022-12-14 | RA | Arbiter |
| 7 | Lejweleputswa 3rd Qualifying Tournament 2021 | 2021-04-24 | 2021-04-24 | 2021-04-29 | RA | Arbiter |
| 8 | Lejweleputswa Schools Chess Championship 2019 | 2019-05-18 | 2019-05-18 | 2019-05-29 | RA | Arbiter |
Limited to last 20 events
| # | Event | Start | End | Rated | Title | Status |
|---|---|---|---|---|---|---|
| 1 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (Open) | 2025-03-29 | 2025-03-29 | 2025-04-04 | PA | Deputy Chief Arbiter |
| 2 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U18) | 2025-03-29 | 2025-03-29 | 2025-04-04 | PA | Deputy Chief Arbiter |
| 3 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U16) | 2025-03-29 | 2025-03-29 | 2025-04-04 | PA | Deputy Chief Arbiter |
| 4 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U14) | 2025-03-29 | 2025-03-29 | 2025-04-04 | PA | Deputy Chief Arbiter |
| 5 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U12) | 2025-03-29 | 2025-03-29 | 2025-04-04 | PA | Deputy Chief Arbiter |
| 6 | Bloemfontein Highschool League 2024 (U19A) | 2024-03-08 | 2024-03-08 | 2024-03-19 | PA | Deputy Chief Arbiter |
| 7 | Bloemfontein Highschool League 2024 (U17A) | 2024-03-08 | 2024-03-08 | 2024-03-19 | PA | Deputy Chief Arbiter |
| 8 | Bloemfontein Highschool League 2024 (U15A) | 2024-03-08 | 2024-03-08 | 2024-03-19 | PA | Deputy Chief Arbiter |
| 9 | Bloemfontein Highschool League 2024 (U15B-U19B) | 2024-03-08 | 2024-03-08 | 2024-03-19 | PA | Deputy Chief Arbiter |
| 10 | Mangaung Metro Chess 10 February 2024 (A) | 2024-02-10 | 2024-02-10 | 2024-02-22 | PA | Arbiter |
| 11 | Mangaung Metro Chess 10 February 2024 (B) | 2024-02-10 | 2024-02-10 | 2024-02-22 | PA | Arbiter |
| 12 | Mangaung Metro Chess 10 February 2024 (C) | 2024-02-10 | 2024-02-10 | 2024-02-22 | PA | Arbiter |
| 13 | Grey College Team Championship 2024 (A) | 2024-02-23 | 2024-02-24 | 2024-02-25 | PA | Arbiter |
| 14 | Grey College Team Championship 2024 (B) | 2024-02-23 | 2024-02-24 | 2024-02-25 | PA | Arbiter |
| 15 | Kings & Queens Chess 27 January 2024 (A) | 2024-01-27 | 2024-01-27 | 2024-01-27 | RA | Deputy Chief Arbiter |
| 16 | Kings & Queens Chess 27 January 2024 (B) | 2024-01-27 | 2024-01-27 | 2024-01-27 | RA | Deputy Chief Arbiter |
| 17 | Kings & Queens Chess 27 January 2024 (C) | 2024-01-27 | 2024-01-27 | 2024-01-27 | RA | Deputy Chief Arbiter |
| 18 | Ussa Chess Championships 2022 (Open) | 2022-12-05 | 2022-12-09 | 2022-12-14 | RA | Arbiter |
| 19 | Ussa Chess Championships 2022 (Ladies) | 2022-12-05 | 2022-12-09 | 2022-12-14 | RA | Arbiter |
| 20 | Lejweleputswa 3rd Qualifying Tournament 2021 (A) | 2021-04-24 | 2021-04-24 | 2021-04-29 | RA | Arbiter |
| 21 | Lejweleputswa 3rd Qualifying Tournament 2021 (B) | 2021-04-24 | 2021-04-24 | 2021-04-29 | RA | Arbiter |
| 22 | Lejweleputswa 3rd Qualifying Tournament 2021 (C) | 2021-04-24 | 2021-04-24 | 2021-04-29 | RA | Arbiter |
| 23 | Lejweleputswa 3rd Qualifying Tournament 2021 (D) | 2021-04-24 | 2021-04-24 | 2021-04-29 | RA | Arbiter |
| 24 | Lejweleputswa Schools Chess Championship 2019 (U15) | 2019-05-18 | 2019-05-18 | 2019-05-29 | RA | Arbiter |
| 25 | Lejweleputswa Schools Chess Championship 2019 (U13) | 2019-05-18 | 2019-05-18 | 2019-05-29 | RA | Arbiter |
| 26 | Lejweleputswa Schools Chess Championship 2019 (U11) | 2019-05-18 | 2019-05-18 | 2019-05-29 | RA | Arbiter |
| 27 | Lejweleputswa Schools Chess Championship 2019 (U9) | 2019-05-18 | 2019-05-18 | 2019-05-29 | RA | Arbiter |