PLAYER TOURNAMENT DETAILS
Jackie Ngubeni
162027530Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253806 |
| Group Id | 20253804 |
| Name | Matlosana Chess Academy 2025 |
| Section | Open |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-12-16 |
| End | 2025-12-16 |
| Submitted | 2025-12-26 |
| Rated | 2025-12-26 |
| Submit age weight | 1 |
| Host | Dr Kenneth Kaunda (NWP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 2 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1228.8 |
| Perform | 1228.8 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 11 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1608.5 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.77 |
| Score - Expected score | -1.77 |
| Rating +/- | -29.4 |
Analysis (Type)
| Rating | 1619 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.84 |
| Score - Expected score | -1.84 |
| Rating +/- | -36.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-16 | Mpana, B (Busy) | GSV | 1261.7 | 1234 | B | 0 | 0.86 | -0.86 | -14.3 | 0.91 | -0.91 | -18.2 | Yes | |
| 2 | 2025-12-16 | Hadebe, V (Vusi) | GSV | 1223.2 | 1200 | W | 1 | 0.99 | 0.01 | 0.2 | 1 | 0 | 0 | Yes | |
| 3 | 2025-12-16 | Gaetsietsi, T (Thabiso) | NWP | 1197.6 | 1197 | B | 0 | 0.94 | -0.94 | -15.6 | 0.95 | -0.95 | -19 | Yes | |
| 4 | 2025-12-16 | Motholo, T (Tlotlisang) | NWP | 1192.9 | 1192.1 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 5 | 2025-12-16 | Lepota, LJ (Lefu Johannes) | GSV | 1232.7 | 1234.3 | W | 1 | 0.98 | 0.02 | 0.3 | 0.99 | 0.01 | 0.2 | Yes | |