| 1605.5 | 1247.6 | 20 | 20 | Van Huyssteen, N (Nathan) | | ENM | 1287.5 | 1200 | UCC Blitz February 2026 | 2 | 2026-02-24 | B | W | 0 | 0.91 | -0.91 | -4.2 | 0.6 | -0.6 | -12 |
| 1572.9 | 1363.1 | 20 | 20 | Van Huyssteen, N (Nathan) | | ENM | 1159.9 | 1145.6 | UCC Rapid July 2025 | 6 | 2025-07-15 | R | B | 1 | 0.94 | 0.06 | 0.4 | 0.71 | 0.29 | 5.8 |
| 1465.2 | 1459 | 20 | 20 | Van Huyssteen, N (Nathan) | | ENM | 1228 | 1265.5 | UCC Presidential Cup 2025 (B) | 4 | 2025-04-29 | S | W | 1 | 0.82 | 0.18 | 3 | 0.77 | 0.23 | 4.6 |
| 1416.2 | 1353.2 | 20 | 20 | Van Huyssteen, N (Nathan) | | ENM | 1226.9 | 1153.4 | UCC Rapid Mar/Apr 2025 | 2 | 2025-03-18 | R | W | 1 | 0.76 | 0.24 | 2 | 0.77 | 0.23 | 4.6 |
| 1403.7 | 1380.9 | 20 | 20 | Van Huyssteen, N (Nathan) | | ENM | 1150.6 | 1155.4 | Uitenhage Chess Club Protea Cup 2025 (B) | 5 | 2025-02-25 | S | B | 1 | 0.75 | 0.25 | 4.3 | 0.72 | 0.28 | 5.6 |
| 1381 | 1196.8 | 20 | 20 | Van Huyssteen, N (Nathan) | | ENM | 1165.8 | 1200 | UCC Blitz July 2024 (B) | 1 | 2024-07-30 | R | W | 1 | 0.79 | 0.21 | 1.8 | 0.54 | 0.46 | 9.2 |
