PLAYER TOURNAMENT DETAILS
Pieter Johann Maartens
189018899Cape Town (WCT)Tournament details
| Tour Id | 22033 |
| Group Id | 0 |
| Name | South African Open Chess Championship 2012 |
| Section | Open |
| 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 | 3.5 |
| Percent | 31.8 |
| Dp | -146 |
| Aor | 1557.5 |
| Perform | 1412 |
| Penalties | 0 |
| Wins | 3 |
| 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 | 259 |
| Share Pos | 259 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1319 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 2.82 |
| Score - Expected score | 0.68 |
| Rating +/- | 13.6 |
Analysis (Type)
| Rating | 1319 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 2.82 |
| Score - Expected score | 0.68 |
| Rating +/- | 13.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2012-06-29 | Schuller, A (Ashley) | WP | 1733 | 1733 | B | 0.5 | 0.09 | 0.41 | 8.2 | 0.41 | 0.09 | 1.8 | Yes | |
| 2 | 2012-06-29 | Erlank, Wk (Warrick) | WP | 2056 | 2056 | W | 0 | 0.02 | -0.02 | -0.4 | -0.02 | 0.02 | 0.4 | Yes | |
| 3 | 2012-06-30 | Chabalala, W (Whisper) | GN | 1598 | 1598 | B | 1 | 0.17 | 0.83 | 16.6 | 0.83 | 0.17 | 3.4 | Yes | |
| 4 | 2012-07-01 | Molepo, Mq (Maropeng) | GN | 1661 | 1661 | W | 0 | 0.13 | -0.13 | -2.6 | -0.13 | 0.13 | 2.6 | Yes | |
| 5 | 2012-07-02 | Terblanche, Dj (Dirk) | WP | 1508 | 1508 | B | 0 | 0.26 | -0.26 | -5.2 | -0.26 | 0.26 | 5.2 | Yes | |
| 6 | 2012-07-03 | Booys, Li (Leatin) | WPC | 1522 | 1522 | W | 0 | 0.24 | -0.24 | -4.8 | -0.24 | 0.24 | 4.8 | Yes | |
| 7 | 2012-07-04 | Dlamini, Md (Michel) | WP | 1200 | 1200 | B | 1 | 0.66 | 0.34 | 6.8 | 0.34 | 0.66 | 13.2 | Yes | |
| 8 | 2012-07-05 | Frank, M (Mark) | WP | 1484 | 1484 | W | 1 | 0.29 | 0.71 | 14.2 | 0.71 | 0.29 | 5.8 | Yes | |
| 9 | 2012-07-06 | Agulhas, T (Tiffany) | WPC | 1551 | 1551 | B | 0 | 0.21 | -0.21 | -4.2 | -0.21 | 0.21 | 4.2 | Yes | |
| 10 | 2012-07-07 | Walljee, A (Alain) | EP | 1419 | 1419 | W | 0 | 0.37 | -0.37 | -7.4 | -0.37 | 0.37 | 7.4 | Yes | |
| 11 | 2012-07-08 | Molefe, T (Tsholofelo) | GN | 1401 | 1401 | B | 0 | 0.39 | -0.39 | -7.8 | -0.39 | 0.39 | 7.8 | Yes | |