PLAYER TOURNAMENT DETAILS
Ruben Pieterse
101030265Tshwane (GTP)Tournament details
| Tour Id | 22015 |
| Group Id | 0 |
| Name | Alekhine Open 2012 - Section C |
| Section | |
| Rounds | 8 |
| Format | Swiss |
| Type | Standard |
| Start | 2012-06-22 |
| End | 2012-06-27 |
| Submitted | 2012-06-27 |
| Rated | 2012-07-10 |
| Submit age weight | 1 |
| Host | Gauteng North (GN) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 8 |
| Score | 4.5 |
| Percent | 56.3 |
| Dp | 50 |
| Aor | 1033.3 |
| Perform | 1083 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 3 |
| 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 | 10 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1109 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.73 |
| Score - Expected score | -0.23 |
| Rating +/- | -4.3 |
Analysis (Type)
| Rating | 1109 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.73 |
| Score - Expected score | -0.23 |
| Rating +/- | -4.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2012-06-22 | Pretorius, K (Kevin) | GN | 824 | 824 | B | 1 | 0.83 | 0.17 | 3.2 | 0.17 | 0.83 | 16.6 | Yes | |
| 2 | 2012-06-24 | Van Zyl, G (Gavin) | GN | 882 | 882 | W | 1 | 0.78 | 0.22 | 4.1 | 0.22 | 0.78 | 15.6 | Yes | |
| 3 | 2012-06-25 | Maredi, A (Alexdonaldlebog) | GN | 1225 | 1225 | B | 0 | 0.35 | -0.35 | -6.6 | -0.35 | 0.35 | 7 | Yes | |
| 4 | 2012-06-25 | Claassen, J (Jean-Daniel) | GM | 1039 | 1039 | W | 1 | 0.6 | 0.4 | 7.5 | 0.4 | 0.6 | 12 | Yes | |
| 5 | 2012-06-26 | Booysen, E (Elda) | GN | 1150 | 1150 | B | 0 | 0.44 | -0.44 | -8.3 | -0.44 | 0.44 | 8.8 | Yes | |
| 6 | 2012-06-26 | Van Dyk, W (Wernich) | GN | 972 | 972 | W | 0.5 | 0.68 | -0.18 | -3.4 | -0.18 | 0.68 | 13.6 | Yes | |
| 7 | 2012-06-27 | De Wet, R (Ryan) | GN | 890 | 890 | B | 1 | 0.77 | 0.23 | 4.3 | 0.23 | 0.77 | 15.4 | Yes | |
| 8 | 2012-06-27 | Maree, V (Vian) | GE | 1284 | 1284 | W | 0 | 0.27 | -0.27 | -5.1 | -0.27 | 0.27 | 5.4 | Yes | |