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 | 20250947 |
| Group ID | 20250942 |
| Tournament | Lubowski Open 2025 (A) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2025-03-21 |
| End | 2025-03-22 |
| Rated | 2025-03-28 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.94 |
| Official results | Official results |
| Tournament games | 5 |
| Tournament score | 3.5 |
| Final position | 3 |
| Shared position | 3 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1967 | 5 | 3.5 | 70 | 170 | 1852.4 | 2022.4 | 3.21 | 0.29 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1979.3 | 1875.4 | 2045.4 | 3.15 | 0.35 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-03-21 | GTP | RSA | 1657.5 | 1678 | W | 1 | 0.9 | 0.1 | 0.89 | 0.11 | ||
2 | 2025-03-21 | GTP | RSA | 1855.9 | 1865.6 | B | 0.5 | 0.59 | -0.09 | 0.59 | -0.09 | ||
3 | 2025-03-21 | GJM | RSA | 1671.2 | 1693.4 | W | 1 | 0.89 | 0.11 | 0.87 | 0.13 | ||
4 | 2025-03-22 | GTP | RSA | 1917.5 | 1938.9 | W | 1 | 0.6 | 0.4 | 0.59 | 0.41 | ||
5 | 2025-03-22 | IM | GTP | RSA | 2159.9 | 2201 | B | 0 | 0.23 | -0.23 | 0.2 | -0.2 |