PLAYER TOURNAMENT ANALYSIS
Tournament analysis
Jacobs, CN (Calvin Nicholas)
Chess SA id
109086379FIDE id
?Date of birth
2009-09-22 (U18)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-09-13Personal details last changed
1900-01-01Junior GPX Games
131.3Junior GPX Points
1828.1| TOURNAMENT | Tournament ID | 20251967 |
| Group ID | 20251967 |
| Tournament | South African Open 2025 (Blitz) |
| Format | Individual Swiss |
| Rating type | Blitz |
| Start | 2025-07-02 |
| End | 2025-07-02 |
| Rated | 2025-07-06 |
| Host | Johannesburg Metro (GJM) |
| Total time | 5 |
| Time weight | 0.18 |
| Official results | Official results |
| Tournament games | 9 |
| Tournament score | 8 |
| 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 | 1963.2 | 9 | 8 | 88.9 | 330.6 | 1892.2 | 2222.8 | 3.98 | 2.95 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 1873.9 | 1604.2 | 1934.7 | 4.82 | 2.11 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-07-02 | NBR | BOT | 1463.2 | 1200 | W | 1 | 1 | 0 | 1 | 0 | ||
2 | 2025-07-02 | NWP | RSA | 1573.5 | 500 | B | 1 | 0.91 | 0.09 | -0.08 | 0.01 | ||
3 | 2025-07-02 | MEN | RSA | 1642.7 | 1540.5 | W | 1 | 0.91 | 0.09 | 0.93 | 0.07 | ||
4 | 2025-07-02 | CM | GJM | RSA | 2257.7 | 1583 | W | 0 | 0.2 | -0.2 | 0.88 | -0.88 | |
5 | 2025-07-02 | LCP | RSA | 1484.8 | 1495.8 | B | 1 | -0.08 | 0.01 | 0.9 | 0.1 | ||
6 | 2025-07-02 | IM | GTP | RSA | 2176.2 | 2134.1 | B | 1 | 0.21 | 0.79 | 0.16 | 0.84 | |
7 | 2025-07-02 | CM | GJM | RSA | 2123.9 | 1927.8 | W | 1 | 0.35 | 0.65 | 0.48 | 0.52 | |
8 | 2025-07-02 | CM | WCT | RSA | 2035.4 | 1800.1 | B | 1 | 0.37 | 0.63 | 0.54 | 0.46 | |
9 | 2025-07-02 | FM | NBR | RSA | 2272.5 | 2256.1 | B | 1 | 0.1 | 0.9 | 0.01 | 0.99 |