PLAYER TOURNAMENT DETAILS
Portia Asavela Mbewana
204022149Johannesburg Metro (GJM)Tournament details
| Tour Id | 22032 |
| Group Id | 0 |
| Name | South African Open Chess Championship 2012 |
| Section | B-Section |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2012-06-29 |
| End | 2012-07-08 |
| Submitted | 2012-07-08 |
| Rated | 2012-07-10 |
| Submit age weight | 1 |
| Host | Western Province (WP) |
| Total time | 150 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 10 |
| Score | 2.5 |
| Percent | 25 |
| Dp | -200 |
| Aor | 1001.3 |
| Perform | 801 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 7 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | -1 |
| Final Pos | 135 |
| Share Pos | 135 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 752 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.08 |
| Score - Expected score | 0.42 |
| Rating +/- | 8.4 |
Analysis (Type)
| Rating | 752 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.08 |
| Score - Expected score | 0.42 |
| Rating +/- | 8.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2012-06-29 | Claassen, D (Dominic) | WPC | 1076 | 1076 | W | 0 | 0.14 | -0.14 | -2.8 | -0.14 | 0.14 | 2.8 | Yes | |
| 3 | 2012-06-30 | Von Bulow, M (Matthew) | WP | 1058 | 1058 | B | 0 | 0.15 | -0.15 | -3 | -0.15 | 0.15 | 3 | Yes | |
| 4 | 2012-07-01 | Marais, Aj (Alwyn) | GN | 928 | 928 | B | 0 | 0.27 | -0.27 | -5.4 | -0.27 | 0.27 | 5.4 | Yes | |
| 5 | 2012-07-02 | Isaacs, Cw (Carl) | WP | 1041 | 1041 | W | 0 | 0.17 | -0.17 | -3.4 | -0.17 | 0.17 | 3.4 | Yes | |
| 6 | 2012-07-03 | Cassiem, My (Moegamad) | WP | 945 | 945 | W | 0.5 | 0.25 | 0.25 | 5 | 0.25 | 0.25 | 5 | Yes | |
| 7 | 2012-07-04 | Grusch, S (Sezaria) | WP | 911 | 911 | B | 1 | 0.29 | 0.71 | 14.2 | 0.71 | 0.29 | 5.8 | Yes | |
| 8 | 2012-07-05 | Barday, A (Abdul-Wahaab) | WP | 1167 | 1167 | W | 1 | 0.09 | 0.91 | 18.2 | 0.91 | 0.09 | 1.8 | Yes | |
| 9 | 2012-07-06 | Ncube, A (Amanda) | GN | 966 | 966 | B | 0 | 0.23 | -0.23 | -4.6 | -0.23 | 0.23 | 4.6 | Yes | |
| 10 | 2012-07-07 | Oosthuizen, L (Lorraine) | GM | 920 | 920 | W | 0 | 0.28 | -0.28 | -5.6 | -0.28 | 0.28 | 5.6 | Yes | |
| 11 | 2012-07-08 | Moselakgomo, O (Otlotleng) | GN | 1001 | 1001 | B | 0 | 0.2 | -0.2 | -4 | -0.2 | 0.2 | 4 | Yes | |