ARBITER PAGE
Personal
Van Der Westhuizen, M (Marius)
Chess SA id
186069690FIDE id
Date of birth
1986-07-28Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
PAAOC registered
NoFIDE licenced
No| # | Event | Start | End | Rated | Title | Status |
|---|---|---|---|---|---|---|
| 1 | Curro Hermanus Spring Open 2025 | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 2 | Kingsway Open 2023 | 2023-10-28 | 2023-10-28 | 2023-10-28 | PA | Deputy Chief Arbiter |
| 3 | The Hermanus Open 2022 | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 4 | OCF Open 2022 | 2022-04-09 | 2022-04-09 | 2022-04-11 | PA | Chief Arbiter |
| 5 | Overberg Primary Schools Closed 2022 | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 6 | Gen Trials 2022 | 2022-03-16 | 2022-03-16 | 2022-03-23 | PA | Chief Arbiter |
| 7 | Overberg Schools Trials 2021 | 2021-09-18 | 2021-09-18 | 2021-09-19 | PA | Chief Arbiter |
| 8 | OCF Club Champs 2021 | 2021-06-05 | 2021-08-14 | 2021-08-15 | PA | Chief Arbiter |
| 9 | Swellendam Blitz 2021 | 2021-06-11 | 2021-06-11 | 2021-06-12 | PA | Chief Arbiter |
| 10 | Gen Intercampus 2021 | 2021-05-22 | 2021-05-22 | 2021-05-25 | PA | Chief Arbiter |
| 11 | Kleinmond Open 2021 | 2021-04-17 | 2021-04-17 | 2021-04-18 | PA | Chief Arbiter |
| 12 | OCF Roadshow 2020 | 2020-11-21 | 2020-11-21 | 2020-11-23 | PA | Chief Arbiter |
| 13 | Overberg Closed 2020 | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 14 | OCF Chess Tournament 2 2020 | 2020-02-01 | 2020-02-01 | 2020-02-06 | PA | Chief Arbiter |
| 15 | OCF Open 2020 | 2020-01-25 | 2020-01-25 | 2020-01-28 | PA | Chief Arbiter |
| 16 | Overberg Top Schools 2019 | 2019-07-20 | 2019-07-20 | 2019-07-22 | PA | Chief Arbiter |
| 17 | Overberg Club Champs 2019 | 2019-06-15 | 2019-06-15 | 2019-06-30 | PA | Chief Arbiter |
| 18 | Eden Trials 2 2017 | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 19 | Overberg Chess Trials 2016 | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 20 | Walker Bay Open 2016 | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
Limited to last 20 events
| # | Event | Start | End | Rated | Title | Status |
|---|---|---|---|---|---|---|
| 1 | Curro Hermanus Spring Open 2025 (High School) | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 2 | Curro Hermanus Spring Open 2025 (U13) | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 3 | Curro Hermanus Spring Open 2025 (U11 Boys) | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 4 | Curro Hermanus Spring Open 2025 (U11 Girls) | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 5 | Curro Hermanus Spring Open 2025 (U9) | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 6 | Curro Hermanus Spring Open 2025 (U7) | 2025-10-18 | 2025-10-18 | 2025-10-26 | PA | Deputy Chief Arbiter |
| 7 | Kingsway Open 2023 (Open) | 2023-10-28 | 2023-10-28 | 2023-10-28 | PA | Deputy Chief Arbiter |
| 8 | Kingsway Open 2023 (U12+U14) | 2023-10-28 | 2023-10-28 | 2023-10-28 | PA | Deputy Chief Arbiter |
| 9 | Kingsway Open 2023 (U10) | 2023-10-28 | 2023-10-28 | 2023-10-28 | PA | Deputy Chief Arbiter |
| 10 | Kingsway Open 2023 (U8) | 2023-10-28 | 2023-10-28 | 2023-10-28 | PA | Deputy Chief Arbiter |
| 11 | Kingsway Open 2023 (Beginners) | 2023-10-28 | 2023-10-28 | 2023-10-28 | PA | Deputy Chief Arbiter |
| 12 | The Hermanus Open 2022 (Open) | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 13 | The Hermanus Open 2022 (U16) | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 14 | The Hermanus Open 2022 (U14) | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 15 | The Hermanus Open 2022 (U12) | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 16 | The Hermanus Open 2022 (U10) | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 17 | The Hermanus Open 2022 (U8) | 2022-05-14 | 2022-05-14 | 2022-05-15 | PA | Chief Arbiter |
| 18 | OCF Open 2022 (Open) | 2022-04-09 | 2022-04-09 | 2022-04-11 | PA | Chief Arbiter |
| 19 | OCF Open 2022 (U18) | 2022-04-09 | 2022-04-09 | 2022-04-11 | PA | Chief Arbiter |
| 20 | OCF Open 2022 (U14) | 2022-04-09 | 2022-04-09 | 2022-04-11 | PA | Chief Arbiter |
| 21 | OCF Open 2022 (U12) | 2022-04-09 | 2022-04-09 | 2022-04-11 | PA | Chief Arbiter |
| 22 | OCF Open 2022 (U10) | 2022-04-09 | 2022-04-09 | 2022-04-11 | PA | Chief Arbiter |
| 23 | Overberg Primary Schools Closed 2022 (U13 Boys) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 24 | Overberg Primary Schools Closed 2022 (U13 Girls) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 25 | Overberg Primary Schools Closed 2022 (U11 Boys) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 26 | Overberg Primary Schools Closed 2022 (U11 Girls) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 27 | Overberg Primary Schools Closed 2022 (U9 Boys) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 28 | Overberg Primary Schools Closed 2022 (U9 Girls) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 29 | Overberg Primary Schools Closed 2022 (U7) | 2022-03-12 | 2022-03-12 | 2022-03-13 | PA | Chief Arbiter |
| 30 | Gen Trials 2022 (U13) | 2022-03-22 | 2022-03-22 | 2022-03-23 | PA | Chief Arbiter |
| 31 | Gen Trials 2022 (U11) | 2022-03-22 | 2022-03-22 | 2022-03-23 | PA | Chief Arbiter |
| 32 | Gen Trials 2022 (U9) | 2022-03-16 | 2022-03-16 | 2022-03-23 | PA | Chief Arbiter |
| 33 | Overberg Schools Trials 2021 (U15+U18 Boys) | 2021-09-18 | 2021-09-18 | 2021-09-19 | PA | Chief Arbiter |
| 34 | Overberg Schools Trials 2021 (U15+U18 Girls) | 2021-09-15 | 2021-09-15 | 2021-09-19 | PA | Chief Arbiter |
| 35 | Overberg Schools Trials 2021 (U13) | 2021-09-18 | 2021-09-18 | 2021-09-19 | PA | Chief Arbiter |
| 36 | Overberg Schools Trials 2021 (U11) | 2021-09-18 | 2021-09-18 | 2021-09-19 | PA | Chief Arbiter |
| 37 | Overberg Schools Trials 2021 (U9) | 2021-09-18 | 2021-09-18 | 2021-09-19 | PA | Chief Arbiter |
| 38 | OCF Club Champs 2021 (Seniors) | 2021-06-05 | 2021-08-14 | 2021-08-15 | PA | Chief Arbiter |
| 39 | OCF Club Champs 2021 (Juniors) | 2021-06-05 | 2021-08-14 | 2021-08-15 | PA | Chief Arbiter |
| 40 | Swellendam Blitz 2021 (Seniors) | 2021-06-11 | 2021-06-11 | 2021-06-12 | PA | Chief Arbiter |
| 41 | Gen Intercampus 2021 (U16) | 2021-05-22 | 2021-05-22 | 2021-05-25 | PA | Chief Arbiter |
| 42 | Gen Intercampus 2021 (U14) | 2021-05-22 | 2021-05-22 | 2021-05-25 | PA | Chief Arbiter |
| 43 | Gen Intercampus 2021 (U12) | 2021-05-22 | 2021-05-22 | 2021-05-25 | PA | Chief Arbiter |
| 44 | Gen Intercampus 2021 (U10) | 2021-05-22 | 2021-05-22 | 2021-05-25 | PA | Chief Arbiter |
| 45 | Kleinmond Open 2021 (U18+Open) | 2021-04-17 | 2021-04-17 | 2021-04-18 | PA | Chief Arbiter |
| 46 | Kleinmond Open 2021 (U16) | 2021-04-17 | 2021-04-17 | 2021-04-18 | PA | Chief Arbiter |
| 47 | Kleinmond Open 2021 (U14) | 2021-04-17 | 2021-04-17 | 2021-04-18 | PA | Chief Arbiter |
| 48 | Kleinmond Open 2021 (U10+U12) | 2021-04-17 | 2021-04-17 | 2021-04-18 | PA | Chief Arbiter |
| 49 | OCF Roadshow 2020 (Seniors) | 2020-11-21 | 2020-11-21 | 2020-11-23 | PA | Chief Arbiter |
| 50 | OCF Roadshow 2020 (Juniors) | 2020-11-21 | 2020-11-21 | 2020-11-23 | PA | Chief Arbiter |
| 51 | Overberg Closed 2020 (U18 Boys) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 52 | Overberg Closed 2020 (U18 Girls) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 53 | Overberg Closed 2020 (U15 Boys) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 54 | Overberg Closed 2020 (U15 Girls) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 55 | Overberg Closed 2020 (U13 Boys) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 56 | Overberg Closed 2020 (U13 Girls) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 57 | Overberg Closed 2020 (U11 Boys) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 58 | Overberg Closed 2020 (U11 Girls) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 59 | Overberg Closed 2020 (U9 Boys) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 60 | Overberg Closed 2020 (U9 Girls) | 2020-03-15 | 2020-03-15 | 2020-03-17 | PA | Chief Arbiter |
| 61 | OCF Chess Tournament 2 2020 (Open) | 2020-02-01 | 2020-02-01 | 2020-02-06 | PA | Chief Arbiter |
| 62 | OCF Chess Tournament 2 2020 (U14) | 2020-02-01 | 2020-02-01 | 2020-02-06 | PA | Chief Arbiter |
| 63 | OCF Chess Tournament 2 2020 (U12) | 2020-02-01 | 2020-02-01 | 2020-02-06 | PA | Chief Arbiter |
| 64 | OCF Chess Tournament 2 2020 (U10) | 2020-02-01 | 2020-02-01 | 2020-02-06 | PA | Chief Arbiter |
| 65 | OCF Open 2020 (Open) | 2020-01-25 | 2020-01-25 | 2020-01-28 | PA | Chief Arbiter |
| 66 | OCF Open 2020 (U16+U18) | 2020-01-25 | 2020-01-25 | 2020-01-28 | PA | Chief Arbiter |
| 67 | OCF Open 2020 (U14) | 2020-01-25 | 2020-01-25 | 2020-01-28 | PA | Chief Arbiter |
| 68 | OCF Open 2020 (U12) | 2020-01-25 | 2020-01-25 | 2020-01-28 | PA | Chief Arbiter |
| 69 | OCF Open 2020 (U8+U10) | 2020-01-25 | 2020-01-25 | 2020-01-28 | PA | Chief Arbiter |
| 70 | Overberg Top Schools 2019 (U18) | 2019-07-20 | 2019-07-20 | 2019-07-22 | PA | Chief Arbiter |
| 71 | Overberg Top Schools 2019 (U15) | 2019-07-20 | 2019-07-20 | 2019-07-22 | PA | Chief Arbiter |
| 72 | Overberg Top Schools 2019 (U13) | 2019-07-20 | 2019-07-20 | 2019-07-22 | PA | Chief Arbiter |
| 73 | Overberg Top Schools 2019 (U11) | 2019-07-20 | 2019-07-20 | 2019-07-22 | PA | Chief Arbiter |
| 74 | Overberg Top Schools 2019 (U9) | 2019-07-20 | 2019-07-20 | 2019-07-22 | PA | Chief Arbiter |
| 75 | Overberg Club Champs 2019 (A) | 2019-06-15 | 2019-06-15 | 2019-06-30 | PA | Chief Arbiter |
| 76 | Overberg Club Champs 2019 (B) | 2019-06-15 | 2019-06-15 | 2019-06-30 | PA | Chief Arbiter |
| 77 | Eden Trials 2 2017 (U20) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 78 | Eden Trials 2 2017 (U18) | 1900-01-01 | 1900-01-01 | 1900-01-01 | RA | Arbiter |
| 79 | Eden Trials 2 2017 (U16) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 80 | Eden Trials 2 2017 (U14) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 81 | Eden Trials 2 2017 (U14 G) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 82 | Eden Trials 2 2017 (U12 O) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 83 | Eden Trials 2 2017 (U12 G) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 84 | Eden Trials 2 2017 (U10) | 2017-04-22 | 2017-04-22 | 1900-01-01 | RA | Arbiter |
| 85 | Overberg Chess Trials 2016 (U16-U) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 86 | Overberg Chess Trials 2016 (U14) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 87 | Overberg Chess Trials 2016 (U14 G) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 88 | Overberg Chess Trials 2016 (U12) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 89 | Overberg Chess Trials 2016 (U12 G) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 90 | Overberg Chess Trials 2016 (U10) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 91 | Overberg Chess Trials 2016 (U10 G) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 92 | Overberg Chess Trials 2016 (U8) | 2016-09-03 | 2016-09-03 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 93 | Walker Bay Open 2016 (A) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 94 | Walker Bay Open 2016 (B) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 95 | Walker Bay Open 2016 (C) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 96 | Walker Bay Open 2016 (D) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 97 | Walker Bay Open 2016 (E) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 98 | Walker Bay Open 2016 (F) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |
| 99 | Walker Bay Open 2016 (G) | 2016-07-24 | 2016-07-24 | 1900-01-01 | CPA | Deputy Chief Arbiter |