PLAYER TOURNAMENT DETAILS
Mariané Viviers
2140307022ZF Mgcawu (NZF)Tournament details
| Tour Id | 20261731 |
| Group Id | 20261725 |
| Name | Inter Regional Chess Championship 2026 |
| Section | Individual U14 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-05-22 |
| End | 2026-05-23 |
| Submitted | 2026-05-24 |
| Rated | 2026-05-25 |
| Submit age weight | 1 |
| Host | Mangaung (FMB) |
| Total time | 62 |
| Time weight | 0.84 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1217.6 |
| Perform | 1132.6 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 14 |
| Share Pos | 14 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1489 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 4.04 |
| Score - Expected score | -2.04 |
| Rating +/- | -54.8 |
Analysis (Type)
| Rating | 1489 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 4.03 |
| Score - Expected score | -2.03 |
| Rating +/- | -65 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-05-22 | Weitsz, L (Leo) | FMB | 1202.4 | 1200 | B | 1 | 0.79 | 0.21 | 5.6 | 0.79 | 0.21 | 6.6 | Yes | |
| 2 | 2026-05-22 | Vilakazi, S (Simangele) | FMB | 1242.2 | 1245.3 | W | 0 | 0.83 | -0.83 | -22.3 | 0.83 | -0.83 | -26.4 | Yes | |
| 3 | 2026-05-23 | Rametsi, O (Oarabile) | FMB | 1243.4 | 1248.7 | B | 0 | 0.74 | -0.74 | -20 | 0.74 | -0.74 | -23.6 | Yes | |
| 4 | 2026-05-23 | Gerber, C (Chante) | FLW | 1167.2 | 1162.1 | W | 0 | 0.92 | -0.92 | -24.6 | 0.92 | -0.92 | -29.5 | Yes | |
| 5 | 2026-05-23 | Kotze, A (Ashferd) | NCJ | 1232.6 | 1236.1 | B | 1 | 0.76 | 0.24 | 6.5 | 0.75 | 0.25 | 7.9 | Yes | |