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 | 20190425 |
| Group ID | 20190422 |
| Tournament | 2019 South African Junior Closed Chess Championship (U10 Open) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2019-03-17 |
| End | 2019-03-22 |
| Rated | 2019-03-22 |
| Host | Chess South Africa (CSA) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
| Tournament games | 9 |
| Tournament score | 5.5 |
| Final position | 9 |
| Shared position | 9 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1352.8 | 9 | 5.5 | 61.1 | 94.4 | 1253.1 | 1347.5 | 5.5 | 0 | 5 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1347.2 | 1242.8 | 1337.3 | 5.55 | -0.05 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2019-03-17 | NBR | RSA | 1116.8 | 1106 | B | 1 | 0.73 | 0.27 | 0.74 | 0.26 | ||
2 | 2019-03-17 | GE | RSA | 1258.1 | 1257.4 | W | 0 | 0.65 | -0.65 | 0.65 | -0.65 | ||
3 | 2019-03-18 | GJM | RSA | 1260.2 | 1249.2 | B | 1 | 0.57 | 0.43 | 0.57 | 0.43 | ||
4 | 2019-03-18 | GJM | RSA | 1274.4 | 1266.6 | W | 1 | 0.63 | 0.37 | 0.64 | 0.36 | ||
5 | 2019-03-19 | FM | GJM | RSA | 1436.3 | 1436 | B | 0 | 0.36 | -0.36 | 0.35 | -0.35 | |
6 | 2019-03-19 | EBC | RSA | 1184.2 | 1176 | W | 1 | 0.74 | 0.26 | 0.74 | 0.26 | ||
7 | 2019-03-21 | GTP | RSA | 1278.2 | 1258.3 | B | 0.5 | 0.55 | -0.05 | 0.56 | -0.06 | ||
8 | 2019-03-21 | CM | GJM | RSA | 1279.4 | 1270.6 | W | 0 | 0.63 | -0.63 | 0.63 | -0.63 | |
9 | 2019-03-22 | GSV | RSA | 1190.3 | 1165.3 | B | 1 | 0.65 | 0.35 | 0.67 | 0.33 |