| 1375.9 | 1367.3 | 20 | 20 | Barends, R (Reece) | | WCW | 1460.6 | 1447 | Strategema Chess October 2024 (U11) | 2 | 2024-10-05 | S | B | 1 | 0.36 | 0.64 | 10.6 | 0.37 | 0.63 | 12.6 |
| 1373.1 | 1370.1 | 20 | 20 | Barends, R (Reece) | | WCW | 1403.1 | 1378.2 | Robertson Chess Tournament Oct 2023 (U11) | 3 | 2023-10-28 | S | W | 0.5 | 0.51 | -0.01 | -0.2 | 0.53 | -0.03 | -0.6 |
| 1452.7 | 1224.3 | 20 | 20 | Barends, R (Reece) | | WCW | 1434.8 | 1424.6 | Langeberg Schools Chess Trials 2023 (U11 Open) | 2 | 2023-02-11 | R | B | 0 | 0.48 | -0.48 | -5.8 | 0.23 | -0.23 | -4.6 |
| 1267.7 | 1261.9 | 20 | 20 | Barends, R (Reece) | | WCW | 1399.5 | 1353.3 | Robertson Strategema Club 2022 (U11) | 5 | 2022-10-29 | S | B | 0 | 0.3 | -0.3 | -5 | 0.35 | -0.35 | -7 |
| 1232.8 | 1226.8 | 20 | 20 | Barends, R (Reece) | | WCW | 1365.2 | 1314.8 | Western Cape Closed Championship 2022 (U10) | 1 | 2022-09-24 | S | W | 0 | 0.39 | -0.39 | -6.5 | 0.44 | -0.44 | -8.8 |
| 1204.4 | 1180.7 | 20 | 20 | Barends, R (Reece) | | WCW | 1318.5 | 1260.4 | Langeberg Open 2022 (Sandard) | 5 | 2022-06-25 | S | W | 0 | 0.41 | -0.41 | -6.8 | 0.45 | -0.45 | -9 |
| 1199 | 1202 | 20 | 20 | Barends, R (Reece) | | WCW | 1248.9 | 1285.6 | Strategema Chess Festival 2022 (U7+U9 Girls) | 4 | 2022-05-14 | R | B | 0 | 0.4 | -0.4 | -4.8 | 0.36 | -0.36 | -7.2 |
| 1199.7 | 1200 | 20 | 20 | Barends, R (Reece) | | WCW | 1198.3 | 1200 | McGregor Chess Freedom Day Rapid 2022 (U7+U9) | 3 | 2022-04-27 | R | B | 0 | 0.46 | -0.46 | -5.5 | 0.46 | -0.46 | -9.2 |
| 1199.7 | 1200 | 20 | 20 | Barends, R (Reece) | | WCW | 1198.3 | 1200 | McGregor Kings Chess Festival 2022 (U7+U9) | 4 | 2022-04-09 | R | B | 1 | 0.46 | 0.54 | 6.5 | 0.46 | 0.54 | 10.8 |
