PLAYER TOURNAMENT ANALYSIS
Tournament analysis
Robertson, J (Jonah)
Chess SA id
1120112288FIDE id
14392380Date of birth
2012-05-07 (U16)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-12-17Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| TOURNAMENT | Tournament ID | 20253697 |
| Group ID | 20253692 |
| Tournament | 2025 Mzansi Inter Provincial Team Championships (U14 Open) |
| Format | Team |
| Rating type | Standard |
| Start | 2025-12-15 |
| End | 2025-12-17 |
| Rated | 2025-12-20 |
| Host | Nelson Mandela Bay (ENM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
| Tournament games | 6 |
| Tournament score | 2.5 |
| Final position | 123 |
| Shared position | 100 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1649.5 | 6 | 2.5 | 41.7 | -70.8 | 1603.8 | 1533 | 3.32 | -0.82 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1603.9 | 1592.7 | 1521.9 | 3.08 | -0.58 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-12-15 | LCP | RSA | 1329 | 1365.8 | W | 1 | 0.91 | 0.09 | 0.82 | 0.18 | ||
2 | 2025-12-15 | LCP | RSA | 1628.8 | 1635.8 | B | 0 | 0.48 | -0.48 | 0.42 | -0.42 | ||
3 | 2025-12-16 | EBC | RSA | 1631.8 | 1489.7 | W | 1 | 0.56 | 0.44 | 0.67 | 0.33 | ||
4 | 2025-12-16 | WEG | RSA | 1675.1 | 1701.6 | B | 0 | 0.43 | -0.43 | 0.34 | -0.34 | ||
5 | 2025-12-16 | KED | RSA | 1739.5 | 1736.1 | W | 0.5 | 0.44 | 0.06 | 0.39 | 0.11 | ||
6 | 2025-12-17 | GTP | RSA | 1618.6 | 1627.2 | B | 0 | 0.49 | -0.49 | 0.43 | -0.43 |