| 1724.7 | 1720 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1691.1 | 1684.4 | EC Closed 2025 (U16 Open) | 4 | 2025-09-06 | S | W | 0.5 | 0.58 | -0.08 | -1.5 | 0.58 | -0.08 | -1.6 |
| 1714.8 | 1680 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1673.3 | 1667.1 | NMBCU Closed 2025 (U16) | 5 | 2025-06-14 | S | W | 0.5 | 0.59 | -0.09 | -1.5 | 0.56 | -0.06 | -1.2 |
| 1723.8 | 1674.1 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1668.3 | 1657.1 | NMBCU Trial 4 2025 (U16) | 6 | 2025-05-10 | S | B | 0.5 | 0.52 | -0.02 | -0.3 | 0.48 | 0.02 | 0.4 |
| 1624.4 | 1621.7 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1623.4 | 1615.7 | NMBCU Trial 5 2024 (U14) | 6 | 2024-08-17 | S | W | 0.5 | 0.54 | -0.04 | -0.7 | 0.55 | -0.05 | -1 |
| 1624.4 | 1621.7 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1623.4 | 1615.7 | NMB Open 2024 (A) | 4 | 2024-08-03 | S | B | 0.5 | 0.46 | 0.04 | 0.8 | 0.47 | 0.03 | 0.6 |
| 1555.9 | 1580.3 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1602.5 | 1604.2 | NMBCU Trial 3 2024 (U14) | 3 | 2024-05-11 | S | W | 0.5 | 0.49 | 0.01 | 0.2 | 0.51 | -0.01 | -0.2 |
| 1539.4 | 1541 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1526.5 | 1528.5 | Chess Lovers Classic December 2023 | 6 | 2023-12-10 | S | W | 0.5 | 0.56 | -0.06 | -1.1 | 0.56 | -0.06 | -1.2 |
| 1472.5 | 1497.2 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1552.9 | 1558.9 | Uitenhage Chess Club Grand Prix 2023 (A) | 3 | 2023-08-26 | S | W | 0.5 | 0.45 | 0.05 | 0.8 | 0.47 | 0.03 | 0.6 |
| 1480.4 | 1493 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1494.4 | 1489.8 | Junior Chess Battles Classical 2023 (U16) | 6 | 2023-07-16 | S | W | 0 | 0.53 | -0.53 | -8.8 | 0.55 | -0.55 | -11 |
| 1431.6 | 1435.7 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1484 | 1475.7 | Fountains Mall Open 2023 (B) | 6 | 2023-05-13 | S | W | 0.5 | 0.48 | 0.02 | 0.3 | 0.5 | 0 | 0 |
| 1431.6 | 1435.7 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1484 | 1475.7 | EP Trials 3 2023 (U14) | 4 | 2023-05-06 | S | B | 1 | 0.4 | 0.6 | 10 | 0.41 | 0.59 | 11.8 |
| 1482.1 | 1517.3 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1539 | 1544.2 | PECC Presidents Cup 2023 | 6 | 2023-03-09 | S | W | 1 | 0.48 | 0.52 | 9 | 0.51 | 0.49 | 9.8 |
| 1482.1 | 1517.3 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1539 | 1544.2 | NMB 2nd Trials 2023 (U16) | 4 | 2023-03-25 | S | B | 0 | 0.39 | -0.39 | -6.5 | 0.43 | -0.43 | -8.6 |
| 1375.3 | 1405.5 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1544.6 | 1546.1 | NMB 1st Trials 2023 (U14) | 6 | 2023-02-18 | S | W | 0.5 | 0.34 | 0.16 | 2.7 | 0.38 | 0.12 | 2.4 |
| 1375.3 | 1405.5 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1544.6 | 1546.1 | 2023 Pearson Open Chess Tournament (D) | 3 | 2023-02-25 | S | W | 0 | 0.34 | -0.34 | -5.6 | 0.38 | -0.38 | -7.6 |
| 1283 | 1333.8 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1421.9 | 1421.8 | 2022 NMBCU Closed 2022 (U12) | 4 | 2022-08-20 | S | B | 0.5 | 0.3 | 0.2 | 3.3 | 0.36 | 0.14 | 2.8 |
| 1283 | 1333.8 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1421.9 | 1421.8 | 2022 NMBCU Trial 4 (U12) | 5 | 2022-08-13 | S | W | 0 | 0.38 | -0.38 | -6.3 | 0.44 | -0.44 | -8.8 |
| 1273.4 | 1288 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1344.4 | 1365.5 | NMBCU Trial 3 2022 (U12) | 4 | 2022-07-23 | S | B | 0 | 0.38 | -0.38 | -6.3 | 0.37 | -0.37 | -7.4 |
| 1129.1 | 1116 | 20 | 20 | Clainos, S (Spiro) | | ENM | 1218.6 | 1223.6 | Pearson Chess Festival 2022 (B) | 5 | 2022-02-26 | S | W | 0 | 0.44 | -0.44 | -7.3 | 0.42 | -0.42 | -8.4 |
