PLAYER TOURNAMENT DETAILS
Sibonelo Mangala
1110106675Nelson Mandela Bay (ENM)Tournament details
| Tour Id | 20261098 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U16 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 | 5.5 |
| Percent | 61.1 |
| Dp | 94.4 |
| Aor | 1809.4 |
| Perform | 1903.8 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 3 |
| White | 5 |
| Black | 4 |
| White wins | 3 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 7 |
| Share Pos | 7 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1867.2 |
| K-factor | 24 |
| Score | 5.5 |
| Expected score | 5.15 |
| Score - Expected score | 0.35 |
| Rating +/- | 8.5 |
Analysis (Type)
| Rating | 1867.2 |
| K-factor | 24 |
| Score | 5.5 |
| Expected score | 5.07 |
| Score - Expected score | 0.43 |
| Rating +/- | 10.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Van Der Spuy, A (Albert) | WCT | 1626.8 | 1610.4 | W | 1 | 0.82 | 0.18 | 4.3 | 0.84 | 0.16 | 3.8 | Yes | |
| 2 | 2026-03-29 | Botha, J (Johannes Cornelis) | NBR | 1713.1 | 1713.1 | B | 1 | 0.64 | 0.36 | 8.7 | 0.64 | 0.36 | 8.7 | Yes | |
| 3 | 2026-03-29 | Dikane, O (Oageng) | NBR | 1791 | 1791 | W | 1 | 0.63 | 0.37 | 8.9 | 0.63 | 0.37 | 8.9 | Yes | |
| 4 | 2026-03-30 | Sgudhla, B (Bafana) | MEN | 1683.5 | 1683.5 | B | 0.5 | 0.67 | -0.17 | -4.1 | 0.67 | -0.17 | -4.1 | Yes | |
| 5 | 2026-03-30 | Dharampall, V (Viraak) | GTP | 1894.1 | 1937.9 | W | 0 | 0.51 | -0.51 | -12.2 | 0.46 | -0.46 | -11 | Yes | |
| 6 | 2026-03-31 | Deysel, K (Kaleb) | GJM | 1871.3 | 1885.3 | B | 1 | 0.45 | 0.55 | 13.1 | 0.44 | 0.56 | 13.5 | Yes | |
| 7 | 2026-04-01 | Chipunza, J (Jared) | ENM | 1796.7 | 1816.6 | W | 1 | 0.62 | 0.38 | 9 | 0.6 | 0.4 | 9.6 | Yes | |
| 8 | 2026-04-01 | Combrink, J (Juan-Louis) | GJM | 1911.1 | 1929.2 | W | 0 | 0.49 | -0.49 | -11.8 | 0.47 | -0.47 | -11.3 | Yes | |
| 9 | 2026-04-02 | Claassen, R (Raynier) | WEG | JM | 1996.8 | 1980.8 | B | 0 | 0.31 | -0.31 | -7.4 | 0.33 | -0.33 | -7.8 | Yes |