| 1264.4 | 1267.1 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1363.4 | 1372.2 | Oikos Chess Tournament 2023 (U14) | 3 | 2023-03-11 | S | W | 0 | 0.43 | -0.43 | -7.2 | 0.42 | -0.42 | -8.4 |
| 1234.2 | 1228.9 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1328.7 | 1330.9 | Penryn Chess Tournament 2023 (U14) | 5 | 2023-02-11 | S | W | 0 | 0.43 | -0.43 | -7.2 | 0.42 | -0.42 | -8.4 |
| 1123.7 | 1119.3 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1233.8 | 1223.1 | De Goede Top 10 2019 (U8+U10) | 5 | 2019-07-03 | S | W | 0 | 0.41 | -0.41 | -6.8 | 0.42 | -0.42 | -8.4 |
| 992.8 | 981.4 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1258.3 | 1250.1 | Uplands Open Age 2019 (U12) | 4 | 2019-03-09 | S | W | 0 | 0.23 | -0.23 | -3.9 | 0.23 | -0.23 | -4.6 |
| 1009.1 | 993.4 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1095.6 | 1099 | De Goede Top 20 Closed 2018 (U10 Open) | 1 | 2018-08-18 | S | W | 0 | 0.44 | -0.44 | -7.3 | 0.42 | -0.42 | -8.4 |