| 1430.3 | 1423.2 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1503 | 1492.2 | Uplands Chess Tournament 2025 (Open) | 3 | 2025-02-08 | S | W | 0 | 0.46 | -0.46 | -7.6 | 0.46 | -0.46 | -9.2 |
| 1396.4 | 1394.1 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1535.8 | 1520.1 | Mbombela Chess Club Annual 2023 (U14) | 4 | 2023-12-02 | S | W | 1 | 0.38 | 0.62 | 10.4 | 0.4 | 0.6 | 12 |
| 1141.4 | 1127.7 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1348.5 | 1339.3 | Uplands Chess Tournament 2022 (U14) | 3 | 2022-02-26 | S | B | 0 | 0.22 | -0.22 | -3.7 | 0.21 | -0.21 | -4.2 |
| 1144.6 | 1128.9 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1264.6 | 1265.6 | Uplands 2020 (U12) | 2 | 2020-01-25 | S | B | 0 | 0.32 | -0.32 | -5.3 | 0.3 | -0.3 | -6 |
| 1025.7 | 1011 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1104.2 | 1103.8 | Nelpsruit Prestige 2018 (D) | 4 | 2018-09-15 | S | W | 0 | 0.45 | -0.45 | -7.5 | 0.43 | -0.43 | -8.6 |
| 1120.1 | 1120.6 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1029 | 1031.6 | Malelane Primary 2018 (U10 Open) | 2 | 2018-07-21 | S | W | 0.5 | 0.65 | -0.15 | -2.5 | 0.65 | -0.15 | -3 |
| 698.5 | 735.6 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 798.3 | 802.8 | Penryn Age Open 2018 (U8+U10) | 3 | 2018-04-21 | S | B | 0 | 0.34 | -0.34 | -5.7 | 0.38 | -0.38 | -7.6 |
