PLAYER TOURNAMENT DETAILS
Calvin Ramahuta
194073176Tshwane (GTP)Tournament details
| Tour Id | 20253338 |
| Group Id | 20253333 |
| Name | 2025 Laerskool Doringkloof Primary Open Chess Tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-10-25 |
| End | 2025-10-25 |
| Submitted | 2025-10-27 |
| Rated | 2025-10-27 |
| 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 | 1709.2 |
| Perform | 1709.2 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 11 |
| Share Pos | 7 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1839.3 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.22 |
| Score - Expected score | -0.72 |
| Rating +/- | -12 |
Analysis (Type)
| Rating | 1820.7 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.03 |
| Score - Expected score | -0.53 |
| Rating +/- | -10.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-25 | Mashishi, T (Thato) | GTP | 1706.5 | 1714 | B | 0 | 0.61 | -0.61 | -10.1 | 0.58 | -0.58 | -11.6 | Yes | |
| 2 | 2025-10-25 | Malaba, U (Ushindi) | GTP | 1774 | 1810.1 | W | 0 | 0.62 | -0.62 | -10.3 | 0.55 | -0.55 | -11 | Yes | |
| 3 | 2025-10-25 | Machet, J (Jordan) | GJM | 1730.8 | 1744 | B | 1 | 0.58 | 0.42 | 7 | 0.55 | 0.45 | 9 | Yes | |
| 4 | 2025-10-25 | Adamson, LJ (Luke Jonathan) | GTP | 1547.1 | 1545.5 | W | 1 | 0.88 | 0.12 | 2 | 0.86 | 0.14 | 2.8 | Yes | |
| 5 | 2025-10-25 | Yoko, C (Christopher David) | GJM | 1787.5 | 1797.2 | B | 0.5 | 0.52 | -0.02 | -0.3 | 0.49 | 0.01 | 0.2 | Yes | |