PLAYER TOURNAMENT DETAILS
Marc Gideon Petersen
185029784Cape Town (WCT)Tournament details
| Tour Id | 20181342 |
| Group Id | 20181340 |
| Name | South African Open 2018 |
| Section | B |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2018-07-07 |
| End | 2018-07-14 |
| Submitted | 2018-07-14 |
| Rated | 2018-07-14 |
| Submit age weight | 1 |
| Host | Mangaung (FMB) |
| Total time | 150 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 11 |
| Score | 7 |
| Percent | 63.6 |
| Dp | 115.9 |
| Aor | 1342.9 |
| Perform | 1458.8 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 4 |
| Losses | 2 |
| White | 5 |
| Black | 6 |
| White wins | 2 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 10 |
| Share Pos | 8 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1516 |
| K-factor | 20 |
| Score | 7 |
| Expected score | 7.67 |
| Score - Expected score | -0.67 |
| Rating +/- | -13.4 |
Analysis (Type)
| Rating | 1516 |
| K-factor | 20 |
| Score | 7 |
| Expected score | 7.66 |
| Score - Expected score | -0.66 |
| Rating +/- | -13.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2018-07-07 | Pretorius, HJ (Hendrik) | EBC | 1187.1 | 1188.8 | B | 1 | 0.84 | 0.16 | 3.2 | 0.84 | 0.16 | 3.2 | Yes | |
| 2 | 2018-07-08 | De Kock, LH (Lambert) | EBC | 1200 | 1200 | W | 1 | 0.91 | 0.09 | 1.8 | 0.91 | 0.09 | 1.8 | Yes | |
| 3 | 2018-07-08 | Posholi, K (Kamohelo) | FMB | 1434.9 | 1423.9 | W | 0 | 0.64 | -0.64 | -12.8 | 0.65 | -0.65 | -13 | Yes | |
| 4 | 2018-07-09 | Van Rooyen, H (Hanro) | FMB | 1183.2 | 1176.1 | B | 1 | 0.85 | 0.15 | 3 | 0.85 | 0.15 | 3 | Yes | |
| 5 | 2018-07-09 | Timire, J (J) | GTP | 1285.7 | 1287.1 | B | 0 | 0.73 | -0.73 | -14.6 | 0.72 | -0.72 | -14.4 | Yes | |
| 6 | 2018-07-10 | Lebenya, MJ (Masilo) | FMB | 1408.6 | 1410.6 | W | 1 | 0.67 | 0.33 | 6.6 | 0.66 | 0.34 | 6.8 | Yes | |
| 7 | 2018-07-11 | Landman, J (Johan) | FMB | 1417.7 | 1414 | B | 1 | 0.57 | 0.43 | 8.6 | 0.58 | 0.42 | 8.4 | Yes | |
| 8 | 2018-07-12 | Gabriels, Z (Zaid) | WCT | 1372.5 | 1372.5 | W | 0.5 | 0.71 | -0.21 | -4.2 | 0.71 | -0.21 | -4.2 | Yes | |
| 9 | 2018-07-12 | Mantje, K (Katleho) | FMB | 1389.4 | 1389.6 | B | 0.5 | 0.61 | -0.11 | -2.2 | 0.61 | -0.11 | -2.2 | Yes | |
| 10 | 2018-07-13 | Modirwa, O (Ofentse) | FMB | 1453 | 1484.4 | W | 0.5 | 0.62 | -0.12 | -2.4 | 0.58 | -0.08 | -1.6 | Yes | |
| 11 | 2018-07-14 | Smith, E (Elani) | GTP | 1440.1 | 1437 | B | 0.5 | 0.55 | -0.05 | -1 | 0.55 | -0.05 | -1 | Yes | |