PLAYER TOURNAMENT DETAILS
Justin Roos
1110099324Bojanala Platina (NBR)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 | 7 |
| Score | 3.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1425.6 |
| Perform | 1425.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 57 |
| Share Pos | 54 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1633.7 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 5.15 |
| Score - Expected score | -1.65 |
| Rating +/- | -33 |
Analysis (Type)
| Rating | 1637.9 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 5.23 |
| Score - Expected score | -1.73 |
| Rating +/- | -34.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-12-04 | Froom, G (Gabriel) | GJM | 1427.8 | 1429.4 | B | 0 | 0.7 | -0.7 | -14 | 0.7 | -0.7 | -14 | Yes | |
| 2 | 2022-12-04 | Makaula, L (Lubanzi) | KED | 1389 | 1388.8 | W | 0.5 | 0.83 | -0.33 | -6.6 | 0.83 | -0.33 | -6.6 | Yes | |
| 3 | 2022-12-05 | Sebetola, TJ (Tumelo) | LCP | 1407.3 | 1438 | W | 1 | 0.81 | 0.19 | 3.8 | 0.77 | 0.23 | 4.6 | Yes | |
| 4 | 2022-12-06 | Mazikana, E (Ethan) | EBC | 1492.5 | 1469.6 | B | 0 | 0.62 | -0.62 | -12.4 | 0.65 | -0.65 | -13 | Yes | |
| 5 | 2022-12-07 | Hex, K (Kyle) | GE | 1469.2 | 1436.7 | W | 1 | 0.73 | 0.27 | 5.4 | 0.78 | 0.22 | 4.4 | Yes | |
| 6 | 2022-12-07 | Yang, JD (Daniel) | GTP | 1498.9 | 1485.8 | B | 0 | 0.62 | -0.62 | -12.4 | 0.64 | -0.64 | -12.8 | Yes | |
| 7 | 2022-12-08 | Hough, J (Joshua) | KIK | 1294.7 | 1295.1 | B | 1 | 0.85 | 0.15 | 3 | 0.86 | 0.14 | 2.8 | Yes | |