PLAYER TOURNAMENT DETAILS
Colton Viljoen
1160152449Nelson Mandela Bay (ENM)Tournament details
| Tour Id | 20261092 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U10 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2026-03-28 |
| End | 2026-04-02 |
| Submitted | 2026-04-03 |
| Rated | 2026-04-03 |
| Submit age weight | 1 |
| Host | Bojanala Platina (NBR) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 5 |
| Percent | 55.6 |
| Dp | 47.2 |
| Aor | 1509.3 |
| Perform | 1556.5 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 2 |
| Losses | 3 |
| White | 4 |
| Black | 5 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 38 |
| Final Pos | 28 |
| Share Pos | 20 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1537.1 |
| K-factor | 32 |
| Score | 5 |
| Expected score | 4.75 |
| Score - Expected score | 0.25 |
| Rating +/- | 8 |
Analysis (Type)
| Rating | 1523.1 |
| K-factor | 32 |
| Score | 5 |
| Expected score | 4.63 |
| Score - Expected score | 0.37 |
| Rating +/- | 12 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Mofokeng, K (Khotso) | NBR | 1708.4 | 1690.6 | B | 0 | 0.26 | -0.26 | -8.3 | 0.26 | -0.26 | -8.4 | Yes | |
| 2 | 2026-03-29 | Roestoff, K (Kamohelo) | NBR | 1464.9 | 1464.9 | W | 1 | 0.63 | 0.37 | 12 | 0.61 | 0.39 | 12.5 | Yes | |
| 3 | 2026-03-29 | Akemdien, A (Alex) | WCT | 1623.4 | 1657.6 | B | 0 | 0.36 | -0.36 | -11.4 | 0.3 | -0.3 | -9.7 | Yes | |
| 4 | 2026-03-30 | Ramoorthy, N (Noah) | KED | 1353.6 | 1326.2 | W | 0.5 | 0.76 | -0.26 | -8.2 | 0.77 | -0.27 | -8.7 | Yes | |
| 5 | 2026-03-30 | Mtwecu, Y (Yanga) | EBC | 1493.2 | 1494.9 | B | 0.5 | 0.51 | -0.01 | -0.3 | 0.49 | 0.01 | 0.3 | Yes | |
| 6 | 2026-03-31 | Mbewe, Z (Zane) | NBR | 1460.6 | 1460.6 | W | 1 | 0.63 | 0.37 | 11.8 | 0.61 | 0.39 | 12.3 | Yes | |
| 7 | 2026-04-01 | Botha, J (Janco) | GTP | 1478.6 | 1480.1 | B | 0 | 0.53 | -0.53 | -16.8 | 0.51 | -0.51 | -16.3 | Yes | |
| 8 | 2026-04-01 | Conradie, M (Marcus) | GTP | 1402.9 | 1402.4 | W | 1 | 0.7 | 0.3 | 9.7 | 0.68 | 0.32 | 10.2 | Yes | |
| 9 | 2026-04-02 | Viljoen, J (Jayden Johan) | GTP | 1598.5 | 1587.2 | B | 1 | 0.39 | 0.61 | 19.6 | 0.38 | 0.62 | 19.7 | Yes | |