PLAYER TOURNAMENT DETAILS
Mariané Viviers
2140307022ZF Mgcawu (NZF)Tournament details
| Tour Id | 20261365 |
| Group Id | 20261364 |
| Name | 2026 Northern Cape Open Chess Championship |
| Section | C |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-04-17 |
| End | 2026-04-19 |
| Submitted | 2026-04-26 |
| Rated | 2026-04-27 |
| Submit age weight | 1 |
| Host | Frances Baard (NCF) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 3.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1241.8 |
| Perform | 1241.8 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 3 |
| White | 4 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 15 |
| Final Pos | 22 |
| Share Pos | 20 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1379.8 |
| K-factor | 36 |
| Score | 3.5 |
| Expected score | 4.67 |
| Score - Expected score | -1.17 |
| Rating +/- | -39.4 |
Analysis (Type)
| Rating | 1396.9 |
| K-factor | 36 |
| Score | 3.5 |
| Expected score | 4.91 |
| Score - Expected score | -1.41 |
| Rating +/- | -50.9 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-04-17 | Boltman, E (Elisheva) | NZF | 1190.4 | 1188.5 | W | 1 | 0.76 | 0.24 | 8 | 0.78 | 0.22 | 7.8 | Yes | |
| 2 | 2026-04-17 | Makokwe, T (Theophilus) | NCF | 1523.9 | 1443.4 | W | 0 | 0.37 | -0.37 | -12.6 | 0.49 | -0.49 | -17.6 | Yes | |
| 3 | 2026-04-18 | Spangenberg, P (Petrus) | NZF | 1202.3 | 1200.3 | B | 1 | 0.66 | 0.34 | 11.3 | 0.69 | 0.31 | 11.3 | Yes | |
| 4 | 2026-04-18 | Motseothata, O (Onneile) | NCF | 1201.3 | 1199.5 | B | 0 | 0.67 | -0.67 | -22.5 | 0.69 | -0.69 | -24.8 | Yes | |
| 5 | 2026-04-18 | Boyo, B (Boikanyo) | NCF | 1220 | 1220.4 | W | 0 | 0.73 | -0.73 | -24.6 | 0.75 | -0.75 | -26.9 | Yes | |
| 6 | 2026-04-19 | Phaladi, M (Melory Mashianyane) | NCJ | 1204.5 | 1206.4 | B | 0.5 | 0.66 | -0.16 | -5.5 | 0.68 | -0.18 | -6.5 | Yes | |
| 7 | 2026-04-19 | Oraine, L (Lenique) | NZF | 1150 | 1142.1 | W | 1 | 0.81 | 0.19 | 6.4 | 0.84 | 0.16 | 5.8 | Yes | |