PLAYER TOURNAMENT DETAILS
Jacobus Stephanus Marais
1100097226Tshwane (GTP)Tournament details
| Tour Id | 20230019 |
| Group Id | 20230014 |
| Name | 2023 Tshwane Chess Open Registration Tournament |
| Section | C2 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2023-01-28 |
| End | 2023-01-28 |
| Submitted | 2023-02-06 |
| Rated | 2023-01-31 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1220.4 |
| Perform | 1220.4 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 31 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1165.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.22 |
| Score - Expected score | 0.28 |
| Rating +/- | 4.6 |
Analysis (Type)
| Rating | 1152.2 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.18 |
| Score - Expected score | 0.32 |
| Rating +/- | 6.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-01-28 | Buchner, E (Emil) | GTP | 1242.2 | 1238.2 | W | 1 | 0.45 | 0.55 | 9.1 | 0.44 | 0.56 | 11.2 | Yes | |
| 2 | 2023-01-28 | Sibejele, L (Lonwabo) | ENM | 1200 | 1200 | B | 0 | 0.42 | -0.42 | -7 | 0.4 | -0.4 | -8 | Yes | |
| 3 | 2023-01-28 | Steyn, H (Henco) | GTP | 1293.6 | 1273.5 | W | 1 | 0.39 | 0.61 | 10.1 | 0.4 | 0.6 | 12 | Yes | |
| 4 | 2023-01-28 | Jansen Van Vuuren, L (Luan) | GTP | 1249 | 1246.8 | W | 0 | 0.44 | -0.44 | -7.3 | 0.43 | -0.43 | -8.6 | Yes | |
| 5 | 2023-01-28 | Burger, I (Izak Ulrich) | GTP | 1117 | 1110.7 | B | 0.5 | 0.51 | -0.01 | -0.2 | 0.51 | -0.01 | -0.2 | Yes | |