PLAYER TOURNAMENT DETAILS
Gerhard Pieterse
101030230Cape Town (WCT)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 | 11 |
| Score | 5 |
| Percent | 45.5 |
| Dp | -37 |
| Aor | 982.7 |
| Perform | 946 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 0 |
| Losses | 6 |
| 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 | 96 |
| Share Pos | 96 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1143 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 7.67 |
| Score - Expected score | -2.67 |
| Rating +/- | -53.4 |
Analysis (Type)
| Rating | 1143 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 7.67 |
| Score - Expected score | -2.67 |
| Rating +/- | -53.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2012-06-29 | De Wit, Pj (Petrie) | WP | 902 | 902 | W | 1 | 0.8 | 0.2 | 4 | 0.2 | 0.8 | 16 | Yes | |
| 2 | 2012-06-29 | Kapank, L (Luwaitlin) | EP | 837 | 837 | B | 1 | 0.84 | 0.16 | 3.2 | 0.16 | 0.84 | 16.8 | Yes | |
| 3 | 2012-06-30 | Lawrence, Gj (Gordon) | WP | 1391 | 1391 | W | 0 | 0.2 | -0.2 | -4 | -0.2 | 0.2 | 4 | Yes | |
| 4 | 2012-07-01 | Tonisi, N (Nkosinathi) | WP | 964 | 964 | B | 0 | 0.73 | -0.73 | -14.6 | -0.73 | 0.73 | 14.6 | Yes | |
| 5 | 2012-07-02 | Moselakgomo, O (Otlotleng) | GN | 1001 | 1001 | W | 0 | 0.69 | -0.69 | -13.8 | -0.69 | 0.69 | 13.8 | Yes | |
| 6 | 2012-07-03 | Dheda, Kr (Khelan) | WP | 899 | 899 | B | 1 | 0.8 | 0.2 | 4 | 0.2 | 0.8 | 16 | Yes | |
| 7 | 2012-07-04 | Schroeder, Dd (Davon) | WPC | 999 | 999 | W | 1 | 0.69 | 0.31 | 6.2 | 0.31 | 0.69 | 13.8 | Yes | |
| 8 | 2012-07-05 | Schoeman, E (Ewald) | GN | UM | 1080 | 1080 | B | 0 | 0.59 | -0.59 | -11.8 | -0.59 | 0.59 | 11.8 | Yes |
| 9 | 2012-07-06 | Sindiwe, S (Siphamandla) | 997 | 997 | W | 0 | 0.69 | -0.69 | -13.8 | -0.69 | 0.69 | 13.8 | Yes | ||
| 10 | 2012-07-07 | Katz, S (Sasha) | WP | 813 | 813 | B | 0 | 0.86 | -0.86 | -17.2 | -0.86 | 0.86 | 17.2 | Yes | |
| 11 | 2012-07-08 | Oosthuizen, Dh (Donald Hendrik) | GM | 927 | 927 | W | 1 | 0.77 | 0.23 | 4.6 | 0.23 | 0.77 | 15.4 | Yes | |