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 | 20253620 |
| Group ID | 20253619 |
| Tournament | WCSC Kings & Queens 2025 (Kings) |
| Format | Team |
| Rating type | Rapid |
| Start | 2025-11-29 |
| End | 2025-11-29 |
| Rated | 2025-12-02 |
| Host | Cape Winelands (WCW) |
| Total time | 32 |
| Time weight | 0.63 |
| Official results | Official results |
| Tournament games | 4 |
| Tournament score | 1.5 |
| Final position | 27 |
| Shared position | 26 |
| 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 | 4 | 1.5 | 37.5 | -106.3 | 1500.7 | 1394.5 | 2.69 | -1.19 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 1645.3 | 1511.3 | 1405 | 2.62 | -1.12 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-11-29 | 0 | 0 | X | 0 | 0 | 0 | 0 | |||||
2 | 2025-11-29 | WCW | RSA | 1373.2 | 1415.1 | B | 0 | 0.78 | -0.78 | 0.73 | -0.73 | ||
3 | 2025-11-29 | WCU | RSA | 1628.3 | 1607.4 | W | 0 | 0.57 | -0.57 | 0.59 | -0.59 | ||
4 | 2025-11-29 | 0 | 0 | X | 0 | 0 | 0 | 0 | |||||
5 | 2025-11-29 | WCW | RSA | 1373.2 | 1415.1 | W | 1 | 0.86 | 0.14 | 0.81 | 0.19 | ||
6 | 2025-11-29 | WCU | RSA | 1628.3 | 1607.4 | B | 0.5 | 0.48 | 0.02 | 0.5 | 0 |