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
YesLast active game
2025-06-15Personal details last changed
1900-01-01Junior GPX Games
46.2Junior GPX Points
1444.2| TOURNAMENT | Tournament ID | 20221211 |
| Group ID | 20221210 |
| Tournament | South African Open 2022 (U12) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2022-07-11 |
| End | 2022-07-13 |
| Rated | 2022-07-17 |
| Host | Cape Town (WCT) |
| Total time | 90 |
| Time weight | 0.94 |
| Official results | Official results |
| Tournament games | 6 |
| Tournament score | 4 |
| Final position | 18 |
| Shared position | 11 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1442 | 6 | 4 | 66.7 | 141.7 | 1381.4 | 1523.1 | 3.42 | 0.58 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1356 | 1380.4 | 1522.1 | 2.83 | 1.17 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2022-07-11 | WCT | RSA | 1210 | 1208 | B | 1 | 0.73 | 0.27 | 0.63 | 0.37 | ||
2 | 2022-07-11 | WCU | RSA | 1353.7 | 1360.1 | W | 1 | 0.64 | 0.36 | 0.54 | 0.46 | ||
3 | 2022-07-12 | EBC | RSA | 1514.4 | 1516.6 | B | 0 | 0.37 | -0.37 | 0.27 | -0.27 | ||
4 | 2022-07-12 | WCT | RSA | 1550.1 | 1518.1 | W | 0 | 0.42 | -0.42 | 0.35 | -0.35 | ||
5 | 2022-07-13 | WCT | RSA | 1377.7 | 1382.6 | B | 1 | 0.53 | 0.47 | 0.43 | 0.57 | ||
6 | 2022-07-13 | FXT | RSA | 1282.7 | 1297.2 | W | 1 | 0.73 | 0.27 | 0.61 | 0.39 |