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 | 20230141 |
| Group ID | 20230136 |
| Tournament | 2023 Piet Robbertse Fide Rated Open Chess Tournament (A) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2023-02-04 |
| End | 2023-02-05 |
| Rated | 2023-02-10 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.94 |
| Official results | Official results |
| Tournament games | 4 |
| Tournament score | 1.5 |
| Final position | 0 |
| Shared position | 0 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1696.2 | 4 | 1.5 | 37.5 | -106.3 | 1657.7 | 1551.4 | 2.18 | -0.68 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1713.7 | 1658.8 | 1552.5 | 2.26 | -0.76 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2023-02-04 | GJM | RSA | 1684.4 | 1684.2 | B | 0 | 0.47 | -0.47 | 0.49 | -0.49 | ||
2 | 2023-02-04 | GTP | RSA | 1783.9 | 1791.9 | W | 1 | 0.44 | 0.56 | 0.45 | 0.55 | ||
3 | 2023-02-04 | GJM | RSA | 1614.1 | 1600.7 | B | 0.5 | 0.55 | -0.05 | 0.59 | -0.09 | ||
4 | 2023-02-05 | NBR | RSA | 1548.4 | 1558.3 | W | 0 | 0.71 | -0.71 | 0.72 | -0.72 | ||
5 | 2023-02-05 | 0 | 0 | X | 0 | 0 | 0 | 0 |