PLAYER TOURNAMENT ANALYSIS
Tournament analysis
Robertson, J (Jonah)
Chess SA id
1120112288FIDE id
?Date of birth
2012-05-07 (U14)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-06-15Personal details last changed
1900-01-01Junior GPX Games
46.2Junior GPX Points
1444.2| TOURNAMENT | Tournament ID | 20220218 |
| Group ID | 20220217 |
| Tournament | Lanfeberg Schools Chess Trials 2022 (U11) |
| Format | Individual Swiss |
| Rating type | Rapid |
| Start | 2022-02-26 |
| End | 2022-02-26 |
| Rated | 2022-02-28 |
| Host | Cape Winelands (WCW) |
| Total time | 30 |
| Time weight | 0.6 |
| Official results | Official results |
| Tournament games | 5 |
| Tournament score | 5 |
| Final position | 1 |
| Shared position | 1 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1426.5 | 5 | 5 | 100 | 425 | 1199.5 | 1624.5 | 3.86 | 1.14 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 1415.3 | 1206 | 1631 | 3.76 | 1.24 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2022-02-26 | WCW | RSA | 1200 | 1200 | B | 1 | 0.72 | 0.28 | 0.71 | 0.29 | ||
2 | 2022-02-26 | WCW | RSA | 1200 | 1200 | W | 1 | 0.81 | 0.19 | 0.79 | 0.21 | ||
3 | 2022-02-26 | WCW | RSA | 1255.9 | 1316.4 | B | 1 | 0.66 | 0.34 | 0.57 | 0.43 | ||
4 | 2022-02-26 | WCW | RSA | 1200 | 1200 | W | 1 | 0.81 | 0.19 | 0.79 | 0.21 | ||
5 | 2022-02-26 | WCW | RSA | 1141.7 | 1113.6 | W | 1 | 0.87 | 0.13 | 0.89 | 0.11 |