PLAYER PAGE
Personal
Jacobs, J (Junaid)
Chess SA id
1140318705FIDE id
?Date of birth
2014-09-26 (U12)Gender
MaleRegion
Sarah Baartman (ESB)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-04-12Personal details last changed
1900-01-01Junior GPX Games
10Junior GPX Points
776.2| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1198.7 | 1198.5 | 1200 | 1200 |
| Raw rating | 1198.7 | 1198.5 | 1200 | 1200 |
| Weighted rating | 1198.6 | 1198.3 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| K-factor | 40 | 40 | 36 | 36 |
| Min/Max rating change allowed | 166.1 | 166.2 | 165.8 | 165.8 |
| Highest rating | 1199.92025-03-24 | 1199.92025-03-24 | 12002025-04-01 | 12002025-04-01 |
| Highest raw rating | 1199.92025-03-24 | 1199.92025-03-24 | 12002025-04-01 | 12002025-04-01 |
| Highest weighted rating | 1199.92025-03-24 | 1199.92025-03-24 | 12002025-04-01 | 12002025-04-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1198.7 | 1198.5 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1198.7 | 1198.5 | 1200 | 1200 |
| Raw rating | 1198.7 | 1198.5 | 1200 | 1200 |
| Weighted rating | 1198.6 | 1198.3 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 36 | 36 |
| Floor | 699.9 | 699.9 | 700 | 700 |
| Max/Min rating change allowed | 166.1 | 166.2 | 165.8 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1198.7 | 1198.5 | 1200 | 1200 |
| New weighted rating | 1198.6 | 1198.3 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1198.7 | 1198.5 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1198.7 | 1198.5 | 1200 | 1200 |
| New K-factor | 40 | 40 | 36 | 36 |
| New floor | 699.9 | 699.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 10 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | Sarah Baartman (ESB) | ||||||||||||||||
| Province | Eastern Cape (EC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 10 | 0 | 0 | -425 | 1201.2 | 776.2 |
| Standard | 10 | 0 | 0 | -425 | 1201.2 | 776.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 10 | 0 | 0 | -425 | 1201.2 | 776.2 |
| Standard | 10 | 0 | 0 | -425 | 1201.2 | 776.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1198.7 | 1198.5 | 1200 | 1200 |
| 2025-09-30 | 1198.7 | 1198.5 | 1200 | 1200 |
| 2025-09-01 | 1198.7 | 1198.5 | 1200 | 1200 |
| 2025-08-01 | 1198.7 | 1198.5 | 1200 | 1200 |
| 2025-07-01 | 1198.7 | 1198.5 | 1200 | 1200 |
| 2025-06-01 | 1198.3 | 1198 | 1200 | 1200 |
| 2025-05-01 | 1192.6 | 1191.2 | 1200 | 1200 |
| 2025-04-01 | 1193.2 | 1191.9 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SBD Trials Graaff Reinet 12 April 2025 (U12) | 2025-04-12 | 2025-04-12 | Standard | Sarah Baartman (ESB) | 5 | 5 | 0 | Yes | Analysis |
| 2 | SBDCA Trials GRT 22 March 2025 (U12 Boys) | 2025-03-22 | 2025-03-22 | Standard | Sarah Baartman (ESB) | 5 | 5 | 0 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SBD Trials Graaff Reinet 12 April 2025 (U12) | 2025-04-12 | 2025-04-12 | Standard | Sarah Baartman (ESB) | 5 | 5 | 0 | Yes | Analysis |
| 2 | SBDCA Trials GRT 22 March 2025 (U12 Boys) | 2025-03-22 | 2025-03-22 | Standard | Sarah Baartman (ESB) | 5 | 5 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Ahmed ,J (Jaqwan) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1186.4 | 761.4 | 1200.3 | 761.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Linch ,I (Israel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 3 | Booysen ,E (Edwin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Jacobs ,A (Azareah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1198.5 | 773.5 | 1198.2 | 773.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Ntengu ,L (Luniko) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.5 | 778.5 | 1203.1 | 778.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Herrington ,M (Mia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1216.1 | 791.1 | 1219.1 | 791.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Marx ,A (Ayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 8 | Klasse ,K (Kemar) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210 | 785 | 1209.5 | 785 | 0 | 0 | 0 | 0 | ||||||
| 9 | Pieterse ,A (Arnold) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210.7 | 785.7 | 1213.7 | 785.7 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

