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 | 20252700 |
| Group ID | 20252695 |
| Tournament | 2025 Alekhine Open (A) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2025-09-06 |
| End | 2025-09-07 |
| Rated | 2025-09-07 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.94 |
| 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 | 2168.5 | 5 | 5 | 100 | 425 | 1783.6 | 2208.6 | 4.62 | 0.38 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 2179.5 | 1803.9 | 2228.9 | 4.61 | 0.39 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-09-06 | GTP | RSA | 1647.3 | 1692.7 | B | 1 | 0.99 | 0.01 | 0.99 | 0.01 | ||
2 | 2025-09-06 | GTP | RSA | 1783 | 1786.4 | W | 1 | 0.99 | 0.01 | 1 | 0 | ||
3 | 2025-09-06 | GTP | RSA | 1860.8 | 1869.1 | B | 1 | 0.82 | 0.18 | 0.82 | 0.18 | ||
4 | 2025-09-07 | GTP | IND | 1922.2 | 1939.4 | W | 1 | 0.83 | 0.17 | 0.82 | 0.18 | ||
5 | 2025-09-07 | GSV | RSA | 1704.6 | 1732 | B | 1 | 0.99 | 0.01 | 0.98 | 0.02 |