PLAYER TOURNAMENT DETAILS
Marthinus Van Der Merwe
1120108381Mangaung (FMB)Tournament details
| Tour Id | 20221933 |
| Group Id | 20221925 |
| Name | 2022 South African Junior Team Chess Championships |
| Section | U12 Open |
| Rounds | 7 |
| Format | Team |
| Type | Classical |
| Start | 2022-12-04 |
| End | 2022-12-08 |
| Submitted | 2022-12-16 |
| Rated | 2022-12-16 |
| Submit age weight | 1 |
| Host | 4 Knights (4K) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 6 |
| Score | 1 |
| Percent | 16.7 |
| Dp | -283.3 |
| Aor | 1445.9 |
| Perform | 1162.5 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 5 |
| White | 3 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 72 |
| Final Pos | 132 |
| Share Pos | 122 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1260.3 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.7 |
| Score - Expected score | -0.7 |
| Rating +/- | -14 |
Analysis (Type)
| Rating | 1328.3 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.35 |
| Score - Expected score | -1.35 |
| Rating +/- | -27 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-12-04 | Botha, JCC (Johannes Christiaan Corneli) | GE | 1558.1 | 1554 | W | 0 | 0.2 | -0.2 | -4 | 0.28 | -0.28 | -5.6 | Yes | |
| 2 | 2022-12-04 | Terblanche, J (Johann) | NBR | 1456.2 | 1423.1 | B | 0 | 0.23 | -0.23 | -4.6 | 0.35 | -0.35 | -7 | Yes | |
| 3 | 2022-12-05 | Naidoo, D (Dhiya) | GJM | 1341.7 | 1313.1 | W | 0 | 0.45 | -0.45 | -9 | 0.56 | -0.56 | -11.2 | Yes | |
| 4 | 2022-12-06 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 5 | 2022-12-07 | Mhlongo, L (Lungani) | KIK | 1368.7 | 1316.4 | W | 0 | 0.42 | -0.42 | -8.4 | 0.56 | -0.56 | -11.2 | Yes | |
| 6 | 2022-12-07 | Tolmay, W (Walroux) | GSV | 1401.7 | 1388.3 | B | 1 | 0.29 | 0.71 | 14.2 | 0.39 | 0.61 | 12.2 | Yes | |
| 7 | 2022-12-08 | Radia, S (Shyam) | GTP | 1548.8 | 1534.8 | B | 0 | 0.12 | -0.12 | -2.4 | 0.22 | -0.22 | -4.4 | Yes | |