| 1349.5 | 1359.3 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1544.9 | 1534.8 | 2024 Chess Unlimited Invitational (Section 4) | 4 | 2024-07-06 | S | B | 0 | 0.23 | -0.23 | -3.9 | 0.25 | -0.25 | -5 |
| 1301.8 | 1307.1 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1348.5 | 1339.3 | Uplands Chess Tournament 2022 (U14) | 4 | 2022-02-26 | S | W | 1 | 0.49 | 0.51 | 8.6 | 0.5 | 0.5 | 10 |
| 1236.7 | 1228.3 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1369.7 | 1365.2 | Chess Unlimited 1 2021 (U14) | 4 | 2021-10-23 | S | W | 1 | 0.39 | 0.61 | 10.1 | 0.38 | 0.62 | 12.4 |
| 1055 | 1049.4 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1228.8 | 1224.4 | Penryn Age Open 2019 (U12) | 3 | 2019-02-09 | S | B | 1 | 0.26 | 0.74 | 12.4 | 0.25 | 0.75 | 15 |
| 984.5 | 990 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1095.6 | 1099 | De Goede Top 20 Closed 2018 (U10 Open) | 4 | 2018-08-18 | S | B | 0 | 0.33 | -0.33 | -5.5 | 0.33 | -0.33 | -6.6 |
| 992.4 | 926.2 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 892.3 | 895.1 | Curro Age Open 2018 (U8+U10 Open) | 3 | 2018-05-12 | S | B | 0 | 0.57 | -0.57 | -9.6 | 0.49 | -0.49 | -9.8 |
| 628 | 628 | 20 | 20 | Ogunjiofor, Cj (Chinedu Jeremy) | | MEN | 516 | 516 | De Goede Top 20 Age Tournament 2017 (U8+U10) | 2 | 2017-08-19 | S | B | 1 | 0.65 | 0.35 | 5.8 | 0.35 | 0.65 | 13 |
| 631 | 631 | 20 | 20 | Ogunjiofor, Cj (Chinedu Jeremy) | | MEN | 836 | 836 | Curro Open Age Tournament 2017 (U8+U10 M) | 5 | 2017-05-06 | S | B | 0 | 0.24 | -0.24 | -4 | -0.24 | 0.24 | 4.8 |
