PLAYER TOURNAMENT ANALYSIS
Tournament analysis
Roos, J (Justin)
Chess SA id
1110099324FIDE id
?Date of birth
2011-01-27 (U16)Gender
MaleRegion
Bojanala Platina (NBR)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-02Personal details last changed
1900-01-01Junior GPX Games
47.2Junior GPX Points
1458.6| TOURNAMENT | Tournament ID | 20230678 |
| Group ID | 20230673 |
| Tournament | 2023 South African Junior Closed Chess Championships (U12 Open) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2023-03-31 |
| End | 2023-04-04 |
| Rated | 2023-04-05 |
| Host | Chess South Africa (CSA) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
| Tournament games | 9 |
| Tournament score | 2 |
| Final position | 0 |
| Shared position | 0 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1528.2 | 9 | 2 | 22.2 | -236.1 | 1405.4 | 1169.3 | 5.74 | -3.74 | 2 | 0 | 7 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1519 | 1396.5 | 1160.4 | 5.74 | -3.74 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2023-03-31 | GJM | RSA | 1302.1 | 1302.6 | B | 1 | 0.72 | 0.28 | 0.71 | 0.29 | ||
2 | 2023-03-31 | GTP | RSA | 1537.1 | 1531 | W | 0 | 0.53 | -0.53 | 0.53 | -0.53 | ||
3 | 2023-04-01 | GJM | RSA | 1351.2 | 1332.2 | B | 0 | 0.66 | -0.66 | 0.68 | -0.68 | ||
4 | 2023-04-01 | GE | RSA | 1410.9 | 1389.4 | W | 0 | 0.68 | -0.68 | 0.69 | -0.69 | ||
5 | 2023-04-02 | GJM | RSA | 1334.1 | 1328.2 | B | 0 | 0.68 | -0.68 | 0.68 | -0.68 | ||
6 | 2023-04-02 | ENM | RSA | 1447.2 | 1462.3 | B | 0 | 0.55 | -0.55 | 0.52 | -0.52 | ||
7 | 2023-04-03 | GE | RSA | 1486.9 | 1501.4 | W | 0 | 0.59 | -0.59 | 0.56 | -0.56 | ||
8 | 2023-04-03 | GJM | RSA | 1333.2 | 1302.7 | B | 1 | 0.69 | 0.31 | 0.71 | 0.29 | ||
9 | 2023-04-04 | NWP | RSA | 1446 | 1418.4 | W | 0 | 0.64 | -0.64 | 0.66 | -0.66 |