PLAYER TOURNAMENT DETAILS
Jayden Johan Viljoen
1160159892Tshwane (GTP)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 | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1540.2 |
| Perform | 1493 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 5 |
| Black | 4 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 23 |
| Final Pos | 42 |
| Share Pos | 38 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1598.5 |
| K-factor | 28 |
| Score | 4 |
| Expected score | 5.15 |
| Score - Expected score | -1.15 |
| Rating +/- | -32.3 |
Analysis (Type)
| Rating | 1587.2 |
| K-factor | 28 |
| Score | 4 |
| Expected score | 5.07 |
| Score - Expected score | -1.07 |
| Rating +/- | -30 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Mitchell, N (Nicholas) | ENM | 1427.8 | 1435.3 | W | 1 | 0.74 | 0.26 | 7.3 | 0.72 | 0.28 | 7.9 | Yes | |
| 2 | 2026-03-29 | Manyedi, A (Anaya) | NBR | 1633.2 | 1633.2 | B | 0 | 0.42 | -0.42 | -11.7 | 0.4 | -0.4 | -11.3 | Yes | |
| 3 | 2026-03-29 | Swanepoel, M (Marnu) | GTP | 1441 | 1430.5 | W | 0 | 0.73 | -0.73 | -20.3 | 0.72 | -0.72 | -20.3 | Yes | |
| 4 | 2026-03-30 | Stelloh, A (Alexander) | GJM | 1539.8 | 1538.1 | B | 1 | 0.53 | 0.47 | 13.3 | 0.52 | 0.48 | 13.6 | Yes | |
| 5 | 2026-03-30 | Benjamin, L (Liyabona) | GE | 1454.3 | 1450 | W | 1 | 0.71 | 0.29 | 8.1 | 0.7 | 0.3 | 8.4 | Yes | |
| 6 | 2026-03-31 | Khosana, O (Onalerona) | GTP | 1714.4 | 1715 | B | 0 | 0.32 | -0.32 | -9.1 | 0.31 | -0.31 | -8.7 | Yes | |
| 7 | 2026-04-01 | Mtwecu, Y (Yanga) | EBC | 1493.2 | 1494.9 | W | 1 | 0.66 | 0.34 | 9.4 | 0.65 | 0.35 | 9.8 | Yes | |
| 8 | 2026-04-01 | Sahoo, S (Shaurya) | GJM | 1620.7 | 1608 | B | 0 | 0.43 | -0.43 | -12.1 | 0.43 | -0.43 | -12.2 | Yes | |
| 9 | 2026-04-02 | Viljoen, C (Colton) | ENM | 1537.1 | 1523.1 | W | 0 | 0.61 | -0.61 | -17.2 | 0.62 | -0.62 | -17.3 | Yes | |