| 1335.9 | 1330.8 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1264.6 | 1265.6 | Uplands 2020 (U12) | 4 | 2020-01-25 | S | B | 1 | 0.54 | 0.46 | 7.6 | 0.53 | 0.47 | 9.4 |
| 1342.4 | 1336.2 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1233.8 | 1223.1 | Barberton Primary 2019 (U12) | 4 | 2019-07-27 | S | B | 1 | 0.58 | 0.42 | 7.1 | 0.59 | 0.41 | 8.2 |
| 1253.3 | 1244.8 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1247.1 | 1236.8 | Rob Ferreira 2019 (A) | 4 | 2019-04-06 | S | W | 1 | 0.55 | 0.45 | 7.6 | 0.55 | 0.45 | 9 |
| 1256.4 | 1238.3 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1258.3 | 1250.1 | Chess Unlimited Open 2019 (B) | 2 | 2019-03-02 | S | B | 1 | 0.46 | 0.54 | 9.1 | 0.44 | 0.56 | 11.2 |
| 1293.7 | 1290.2 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1104.2 | 1103.8 | Nelpsruit Prestige 2018 (D) | 1 | 2018-09-14 | S | B | 0.5 | 0.68 | -0.18 | -3 | 0.68 | -0.18 | -3.6 |
| 1208.5 | 1205.2 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1095.6 | 1099 | De Goede Top 20 Closed 2018 (U10 Open) | 5 | 2018-08-18 | S | W | 1 | 0.67 | 0.33 | 5.5 | 0.67 | 0.33 | 6.6 |
| 1131.2 | 1148.8 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 1029 | 1031.6 | Malelane Primary 2018 (U10 Open) | 5 | 2018-07-21 | S | B | 1 | 0.58 | 0.42 | 7.1 | 0.59 | 0.41 | 8.2 |
| 806.2 | 806.4 | 20 | 20 | Ogunjiofor, CJ (Chinedu Jeremy) | | MEN | 798.3 | 802.8 | Penryn Age Open 2018 (U8+U10) | 4 | 2018-04-21 | S | W | 1 | 0.55 | 0.45 | 7.6 | 0.55 | 0.45 | 9 |
