| 1591.3 | 1595.3 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1377.5 | 1382 | 2023 Pearson Open Chess Tournament (C) | 3 | 2023-02-25 | S | B | 1 | 0.71 | 0.29 | 4.8 | 0.71 | 0.29 | 5.8 |
| 1441.9 | 1453.3 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1352.7 | 1355 | 2021 Eastern Cape Schools Provincial Summer Championships (Boys) | 4 | 2021-10-16 | S | W | 1 | 0.65 | 0.35 | 5.8 | 0.66 | 0.34 | 6.8 |
| 1433.4 | 1445.3 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1324.8 | 1332 | 2020 NMBCU Chess Trials 2 2020 (U12) | 5 | 2020-03-07 | S | B | 1 | 0.58 | 0.42 | 7.1 | 0.59 | 0.41 | 8.2 |
| 1443.5 | 1467.7 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1283 | 1274.8 | 2020 NMBCU Chess Trial 1 (U12) | 5 | 2020-02-09 | S | W | 1 | 0.73 | 0.27 | 4.5 | 0.77 | 0.23 | 4.6 |
| 1355.9 | 1347.9 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1258.5 | 1278.1 | NMBJCU Trials 3 2019 (U12) | 5 | 2019-05-11 | S | B | 1 | 0.57 | 0.43 | 7.1 | 0.54 | 0.46 | 9.2 |
| 1248.5 | 1228.3 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1129.6 | 1110.3 | King Cars PECC Grand Prix First Leg 2019 | 4 | 2019-02-09 | S | B | 1 | 0.6 | 0.4 | 7.5 | 0.6 | 0.4 | 8 |
| 1219.3 | 1199.4 | 20 | 20 | Kivido, Z (Zach) | | ENM | 1115.7 | 1096.1 | NMBJC Trials 4 2018 (U10) | 2 | 2018-07-21 | S | B | 1 | 0.58 | 0.42 | 7 | 0.58 | 0.42 | 8.4 |
| 1154.1 | 1152.3 | 20 | 20 | Kivido, Z (Zach) | | ENM | 823.5 | 845.2 | NMB Youth Chess Trial 3 2018 (U10) | 3 | 2018-05-12 | S | W | 1 | 0.93 | 0.07 | 1.2 | 0.9 | 0.1 | 2 |
| 1137.6 | 1181.1 | 20 | 20 | Kivido, Z (Zach) | | ENM | 584.5 | 584.4 | 2018 Boardwalk Pearson Open (B) | 1 | 2018-03-17 | S | B | 1 | 0.99 | 0.01 | 0.2 | 0.99 | 0.01 | 0.2 |
