| 1 | Lardies Open 2025 (A) | 2025-10-18 | 2025-10-18 | 2025-10-24 | CPA | Arbiter |
| 2 | Lardies Open 2025 (B) | 2025-10-18 | 2025-10-18 | 2025-10-24 | CPA | Arbiter |
| 3 | Lardies Open 2025 (C) | 2025-10-18 | 2025-10-18 | 2025-10-24 | CPA | Arbiter |
| 4 | Lardies Open 2025 (U12) | 2025-10-18 | 2025-10-18 | 2025-10-24 | CPA | Arbiter |
| 5 | Lardies Open 2025 (U10) | 2025-10-18 | 2025-10-18 | 2025-10-24 | CPA | Arbiter |
| 6 | 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) | 2025-09-27 | 2025-09-27 | 2025-10-11 | CPA | Arbiter |
| 7 | 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls) | 2025-09-27 | 2025-09-27 | 2025-10-11 | CPA | Arbiter |
| 8 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) | 2025-09-27 | 2025-09-27 | 2025-10-11 | CPA | Arbiter |
| 9 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls) | 2025-09-27 | 2025-09-27 | 2025-10-11 | CPA | Arbiter |
| 10 | 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) | 2025-09-27 | 2025-09-27 | 2025-10-11 | CPA | Arbiter |
| 11 | 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Girls) | 2025-09-27 | 2025-09-27 | 2025-10-11 | CPA | Arbiter |
| 12 | 2025 Tshwane South School District CLOSED League Championship (U19A) | 2025-08-16 | 2025-08-16 | 2025-08-24 | CPA | Arbiter |
| 13 | 2025 Tshwane South School District CLOSED League Championship (U19B) | 2025-08-16 | 2025-08-16 | 2025-08-24 | CPA | Arbiter |
| 14 | 2025 Tshwane South School District CLOSED League Championship (U17A) | 2025-08-16 | 2025-08-16 | 2025-08-24 | CPA | Arbiter |
| 15 | 2025 Tshwane South School District CLOSED League Championship (U15A) | 2025-08-16 | 2025-08-16 | 2025-08-24 | CPA | Arbiter |
| 16 | 2025 Tshwane South School District CLOSED League Championship (U13A) | 2025-08-15 | 2025-08-15 | 2025-08-24 | CPA | Arbiter |
| 17 | 2025 Tshwane South School District CLOSED League Championship (U13B) | 2025-08-15 | 2025-08-15 | 2025-08-24 | CPA | Arbiter |
| 18 | 2025 Tshwane South School District CLOSED League Championship (U11A) | 2025-08-15 | 2025-08-15 | 2025-08-24 | CPA | Arbiter |
| 19 | 2025 Tshwane South School District CLOSED League Championship (U11B) | 2025-08-15 | 2025-08-15 | 2025-08-24 | CPA | Arbiter |
| 20 | 2025 Tshwane South School District CLOSED League Championship (U9A) | 2025-08-15 | 2025-08-15 | 2025-08-24 | CPA | Arbiter |
| 21 | 2025 Tshwane South School District CLOSED League Championship (U9B) | 2025-08-15 | 2025-08-15 | 2025-08-24 | CPA | Arbiter |
| 22 | 2025 Menlo Open (A) | 2025-07-26 | 2025-07-26 | 2025-07-30 | CPA | Arbiter |
| 23 | 2025 Menlo Open (B) | 2025-07-26 | 2025-07-26 | 2025-07-30 | CPA | Arbiter |
| 24 | 2025 Menlo Open (U14) | 2025-07-26 | 2025-07-26 | 2025-07-30 | CPA | Arbiter |
| 25 | 2025 Menlo Open (U12) | 2025-07-26 | 2025-07-26 | 2025-07-30 | CPA | Arbiter |
| 26 | 2025 Menlo Open (U10) | 2025-07-26 | 2025-07-26 | 2025-07-30 | CPA | Arbiter |
| 27 | 2025 Menlo Open (U8) | 2025-07-26 | 2025-07-26 | 2025-07-30 | CPA | Arbiter |
| 28 | 2025 Jacaranda Round Robin Open Chess Tournament (A) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 29 | 2025 Jacaranda Round Robin Open Chess Tournament (B) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 30 | 2025 Jacaranda Round Robin Open Chess Tournament (C) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 31 | 2025 Jacaranda Round Robin Open Chess Tournament (D) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 32 | 2025 Jacaranda Round Robin Open Chess Tournament (E) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 33 | 2025 Jacaranda Round Robin Open Chess Tournament (F) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 34 | 2025 Jacaranda Round Robin Open Chess Tournament (G) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 35 | 2025 Jacaranda Round Robin Open Chess Tournament (H) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 36 | 2025 Jacaranda Round Robin Open Chess Tournament (I) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 37 | 2025 Jacaranda Round Robin Open Chess Tournament (J) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 38 | 2025 Jacaranda Round Robin Open Chess Tournament (K) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 39 | 2025 Jacaranda Round Robin Open Chess Tournament (L) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 40 | 2025 Jacaranda Round Robin Open Chess Tournament (M) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 41 | 2025 Jacaranda Round Robin Open Chess Tournament (N) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 42 | 2025 Jacaranda Round Robin Open Chess Tournament (O) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 43 | 2025 Jacaranda Round Robin Open Chess Tournament (P) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 44 | 2025 Jacaranda Round Robin Open Chess Tournament (Q) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 45 | 2025 Jacaranda Round Robin Open Chess Tournament (R) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 46 | 2025 Jacaranda Round Robin Open Chess Tournament (Z) | 2025-06-21 | 2025-06-21 | 2025-06-25 | CPA | Arbiter |
| 47 | 2025 Tshwane South School District Individual Finals (D4) (U18 Boys) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 48 | 2025 Tshwane South School District Individual Finals (D4) (U18 Girls) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 49 | 2025 Tshwane South School District Individual Finals (D4) (U15 Boys) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 50 | 2025 Tshwane South School District Individual Finals (D4) (U15 Girls) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 51 | 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 52 | 2025 Tshwane South School District Individual Finals (D4) (U13 Girls) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 53 | 2025 Tshwane South School District Individual Finals (D4) (U11 Boys) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 54 | 2025 Tshwane South School District Individual Finals (D4) (U11 Girls) | 2025-05-10 | 2025-05-10 | 2025-05-13 | CPA | Arbiter |
| 55 | 2025 Silver Lakes Chess Club Open Chess Tournament (A) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 56 | 2025 Silver Lakes Chess Club Open Chess Tournament (B) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 57 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 58 | 2025 Silver Lakes Chess Club Open Chess Tournament (D) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 59 | 2025 Silver Lakes Chess Club Open Chess Tournament (U12) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 60 | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 61 | 2025 Silver Lakes Chess Club Open Chess Tournament (U8) | 2025-05-03 | 2025-05-03 | 2025-05-06 | CPA | Arbiter |
| 62 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (A) | 2025-02-01 | 2025-02-02 | 2025-02-06 | CPA | Arbiter |
| 63 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) | 2025-02-01 | 2025-02-02 | 2025-02-06 | CPA | Arbiter |
| 64 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) | 2025-02-01 | 2025-02-02 | 2025-02-06 | CPA | Arbiter |
| 65 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) | 2025-02-01 | 2025-02-02 | 2025-02-06 | CPA | Arbiter |
| 66 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025-02-01 | 2025-02-01 | 2025-02-06 | CPA | Arbiter |
| 67 | USSA Chess Championships 2024 (Open) | 2024-11-29 | 2024-12-03 | 2024-12-09 | CPA | Arbiter |
| 68 | USSA Chess Championships 2024 (Ladies) | 2024-11-29 | 2024-12-03 | 2024-12-09 | CPA | Arbiter |
| 69 | USSA Chess Championships 2024 (Blitz) | 2024-12-01 | 2024-12-01 | 2024-12-09 | CPA | Arbiter |
| 70 | Lardies Ope 2024 (A) | 2024-10-26 | 2024-10-26 | 2024-11-02 | RA | Arbiter |
| 71 | Lardies Ope 2024 (B) | 2024-10-26 | 2024-10-26 | 2024-11-02 | RA | Arbiter |
| 72 | Lardies Ope 2024 (C) | 2024-10-26 | 2024-10-26 | 2024-11-02 | RA | Arbiter |
| 73 | Lardies Ope 2024 (U12) | 2024-10-26 | 2024-10-26 | 2024-11-02 | RA | Arbiter |
| 74 | Lardies Ope 2024 (U10) | 2024-10-26 | 2024-10-26 | 2024-11-02 | RA | Arbiter |
| 75 | Lardies Ope 2024 (U8) | 2024-10-26 | 2024-10-26 | 2024-11-02 | RA | Arbiter |
| 76 | 2024 Gauteng North Open Chess Tournament (A) | 2024-10-05 | 2024-10-06 | 2024-10-10 | RA | Arbiter |
| 77 | 2024 Gauteng North Open Chess Tournament (B) | 2024-10-05 | 2024-10-06 | 2024-10-10 | RA | Arbiter |
| 78 | 2024 Gauteng North Open Chess Tournament (C) | 2024-10-05 | 2024-10-06 | 2024-10-10 | RA | Arbiter |
| 79 | 2024 Gauteng North Open Chess Tournament (U12) | 2024-10-05 | 2024-10-06 | 2024-10-10 | RA | Arbiter |
| 80 | 2024 Gauteng North Open Chess Tournament (U10) | 2024-10-05 | 2024-10-06 | 2024-10-10 | RA | Arbiter |
| 81 | 2024 Gauteng North Open Chess Tournament (U8) | 2024-10-05 | 2024-10-05 | 2024-10-10 | RA | Arbiter |
| 82 | 2024 Curro Hazeldean High Open Chess Tournament (A) | 2024-09-07 | 2024-09-07 | 2024-09-14 | RA | Arbiter |
| 83 | 2024 Curro Hazeldean High Open Chess Tournament (B) | 2024-09-07 | 2024-09-07 | 2024-09-14 | RA | Arbiter |
| 84 | 2024 Curro Hazeldean High Open Chess Tournament (C) | 2024-09-07 | 2024-09-07 | 2024-09-14 | RA | Arbiter |
| 85 | 2024 Curro Hazeldean High Open Chess Tournament (U12) | 2024-09-07 | 2024-09-07 | 2024-09-14 | RA | Arbiter |
| 86 | 2024 Curro Hazeldean High Open Chess Tournament (U10) | 2024-09-07 | 2024-09-07 | 2024-09-14 | RA | Arbiter |
| 87 | 2024 Curro Hazeldean High Open Chess Tournament (U8) | 2024-09-07 | 2024-09-07 | 2024-09-14 | RA | Arbiter |
| 88 | 2024 Alekhine Open Chess Tournament (A) | 2024-08-09 | 2024-08-10 | 2024-08-10 | RA | Arbiter |
| 89 | 2024 Alekhine Open Chess Tournament (B) | 2024-08-09 | 2024-08-10 | 2024-08-10 | RA | Arbiter |
| 90 | 2024 Alekhine Open Chess Tournament (C) | 2024-08-09 | 2024-08-10 | 2024-08-10 | RA | Arbiter |
| 91 | 2024 Alekhine Open Chess Tournament (U12) | 2024-08-09 | 2024-08-10 | 2024-08-10 | RA | Arbiter |
| 92 | 2024 Alekhine Open Chess Tournament (U10) | 2024-08-09 | 2024-08-09 | 2024-08-10 | RA | Arbiter |
| 93 | 2024 Alekhine Open Chess Tournament (U8) | 2024-08-09 | 2024-08-09 | 2024-08-10 | RA | Arbiter |
| 94 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19A) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 95 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 96 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U17A) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 97 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 98 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 99 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 100 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13B) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 101 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13 Girls) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 102 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 103 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 104 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U9B) | 2024-08-03 | 2024-08-03 | 2024-08-09 | RA | Arbiter |
| 105 | 2024 Tshwane South School District CLOSED Individual Championships (U18 Mixed) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 106 | 2024 Tshwane South School District CLOSED Individual Championships (U18 Girls) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 107 | 2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 108 | 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 109 | 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 110 | 2024 Tshwane South School District CLOSED Individual Championships (U13 Girls) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 111 | 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 112 | 2024 Tshwane South School District CLOSED Individual Championships (U11 Girls) | 2024-05-11 | 2024-05-11 | 2024-05-17 | RA | Arbiter |
| 113 | 2024 Wynie Robbertse Chess Tournament (A) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 114 | 2024 Wynie Robbertse Chess Tournament (B) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 115 | 2024 Wynie Robbertse Chess Tournament (C1) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 116 | 2024 Wynie Robbertse Chess Tournament (C2) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 117 | 2024 Wynie Robbertse Chess Tournament (D1) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 118 | 2024 Wynie Robbertse Chess Tournament (D2) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 119 | 2024 Wynie Robbertse Chess Tournament (E) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 120 | 2024 Wynie Robbertse Chess Tournament (F) | 2024-03-02 | 2024-03-02 | 2024-03-11 | RA | Arbiter |
| 121 | Lardies Open Tournament 2023 (Prestige) | 2023-10-08 | 2023-10-08 | 2023-10-31 | RA | Arbiter |
| 122 | Lardies Open Tournament 2023 (B) | 2023-10-28 | 2023-10-28 | 2023-10-31 | RA | Arbiter |
| 123 | Lardies Open Tournament 2023 (C) | 2023-10-28 | 2023-10-28 | 2023-10-31 | RA | Arbiter |
| 124 | Lardies Open Tournament 2023 (D1) | 2023-10-28 | 2023-10-28 | 2023-10-31 | RA | Arbiter |
| 125 | Lardies Open Tournament 2023 (D2) | 2023-10-28 | 2023-10-28 | 2023-10-31 | RA | Arbiter |
| 126 | Lardies Open Tournament 2023 (E) | 2023-10-28 | 2023-10-28 | 2023-10-31 | RA | Arbiter |
| 127 | Lardies Open Tournament 2023 (F) | 2023-10-28 | 2023-10-28 | 2023-10-31 | RA | Arbiter |
| 128 | 2023 Lubowski Open Tournament (A) | 2023-06-24 | 2023-06-25 | 2023-06-05 | RA | Arbiter |
| 129 | 2023 Lubowski Open Tournament (B) | 2023-06-24 | 2023-06-25 | 2023-06-05 | RA | Arbiter |
| 130 | 2023 Lubowski Open Tournament (C) | 2023-06-24 | 2023-06-25 | 2023-06-05 | RA | Arbiter |
| 131 | 2023 Lubowski Open Tournament (D) | 2023-06-24 | 2023-06-25 | 2023-06-05 | RA | Arbiter |
| 132 | 2023 Lubowski Open Tournament (E) | 2023-06-24 | 2023-06-25 | 2023-06-05 | RA | Arbiter |
| 133 | 2023 Lubowski Open Tournament (F) | 2023-06-24 | 2023-06-24 | 2023-06-05 | RA | Arbiter |
| 134 | Silver Lakes Open Chess Tournament (A) | 2023-04-15 | 2023-04-15 | 2023-04-20 | RA | Arbiter |
| 135 | Silver Lakes Open Chess Tournament (B) | 2023-04-15 | 2023-04-15 | 2023-04-20 | RA | Arbiter |
| 136 | Silver Lakes Open Chess Tournament (C) | 2023-04-15 | 2023-04-15 | 2023-04-20 | RA | Arbiter |
| 137 | Silver Lakes Open Chess Tournament (D) | 2023-04-15 | 2023-04-15 | 2023-04-24 | RA | Arbiter |
| 138 | Silver Lakes Open Chess Tournament (E) | 2023-04-15 | 2023-04-15 | 2023-04-24 | RA | Arbiter |
| 139 | Silver Lakes Open Chess Tournament (F) | 2023-04-15 | 2023-04-15 | 2023-04-24 | RA | Arbiter |
| 140 | Laerskool Constantiapark Open Chess Tournament 2023 (Open) | 2023-02-18 | 2023-02-18 | 2023-02-24 | RA | Arbiter |
| 141 | Laerskool Constantiapark Open Chess Tournament 2023 (U14) | 2023-02-18 | 2023-02-18 | 2023-02-24 | RA | Arbiter |
| 142 | Laerskool Constantiapark Open Chess Tournament 2023 (U12) | 2023-02-18 | 2023-02-18 | 2023-02-24 | RA | Arbiter |
| 143 | Laerskool Constantiapark Open Chess Tournament 2023 (U10) | 2023-02-18 | 2023-02-18 | 2023-02-24 | RA | Arbiter |
| 144 | Laerskool Constantiapark Open Chess Tournament 2023 (U8) | 2023-02-18 | 2023-02-18 | 2023-02-24 | RA | Arbiter |