PLAYER PAGE
Personal
Jacobus, M (Mordegai)
Chess SA id
1090305832FIDE id
?Date of birth
2009-03-13 (U18)Gender
MaleRegion
Sarah Baartman (ESB)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-15Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1179.4 | 1172 | 1200 | 1200 |
| Raw rating | 1179.4 | 1172 | 1200 | 1200 |
| Weighted rating | 1177.2 | 1169 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 170.8 | 172.6 | 165.8 | 165.8 |
| Highest rating | 12002024-06-01 | 12002024-06-01 | 12002024-06-01 | 12002024-06-01 |
| Highest raw rating | 12002024-06-01 | 12002024-06-01 | 12002024-06-01 | 12002024-06-01 |
| Highest weighted rating | 12002024-06-01 | 12002024-06-01 | 12002024-06-01 | 12002024-06-01 |
| Highest weighted performance | 12002025-01-01 | 12002025-01-01 | 12002024-06-01 | 12002024-06-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1179.4 | 1172 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1179.4 | 1172 | 1200 | 1200 |
| Raw rating | 1179.4 | 1172 | 1200 | 1200 |
| Weighted rating | 1177.2 | 1169 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 170.8 | 172.6 | 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 | 1179.4 | 1172 | 1200 | 1200 |
| New weighted rating | 1177 | 1168.8 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1179.4 | 1172 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1179.4 | 1172 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard9 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Sarah Baartman (ESB) | ||||||||||||||||
| Province | Eastern Cape (EC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 4 | 0.5 | 12.5 | -318.8 | 1214.3 | 895.6 |
| Standard | 4 | 0.5 | 12.5 | -318.8 | 1214.3 | 895.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 2 | 22.22 | -236.1 | 1200.4 | 964.3 |
| Standard | 9 | 2 | 22.22 | -236.1 | 1200.4 | 964.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-09-01 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-08-01 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-07-01 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-06-01 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-05-01 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-04-01 | 1179.4 | 1172 | 1200 | 1200 |
| 2025-03-01 | 1177.2 | 1169.5 | 1200 | 1200 |
| 2025-02-01 | 1179.8 | 1172.4 | 1200 | 1200 |
| 2025-01-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-12-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-11-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-10-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-09-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-08-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-07-01 | 1163 | 1149.6 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 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 |
| 2023-11-01 | 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 | SBDCU Graaff-Reinet Trials 2025 (U18) | 2025-02-15 | 2025-02-15 | Standard | Sarah Baartman (ESB) | 5 | 4 | 0.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SBDCU Graaff-Reinet Trials 2025 (U18) | 2025-02-15 | 2025-02-15 | Standard | Sarah Baartman (ESB) | 5 | 4 | 0.5 | Yes | Analysis |
| 2 | SBDCU Trial 3 2024 (U16) | 2024-06-01 | 2024-06-01 | Standard | Sarah Baartman (ESB) | 5 | 5 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSBDCU Trial 3 2024 | TournamentSBDCU Graaff-Reinet Trials 2025 | ||||||
| date2024-06-01 | rnd4 | typeStandard | result0.5 | date2025-02-15 | rnd1 | typeStandard | result0.5 | ||
| OpponentQubuda, A (Alizwa) | OpponentSerfontein, J (Jacques) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSBDCU Trial 3 2024 | TournamentSBDCU Graaff-Reinet Trials 2025 | ||||||
| date2024-06-01 | rnd4 | typeStandard | result0.5 | date2025-02-15 | rnd1 | typeStandard | result0.5 | ||
| OpponentQubuda, A (Alizwa) | OpponentSerfontein, J (Jacques) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSBDCU Trial 3 2024 | TournamentSBDCU Trial 3 2024 | ||||||
| date2024-06-01 | rnd5 | typeStandard | result1 | date2024-06-01 | rnd5 | typeStandard | result1 | ||
| OpponentGosha, S (Samantha) | OpponentGosha, S (Samantha) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSBDCU Trial 3 2024 | TournamentSBDCU Trial 3 2024 | ||||||
| date2024-06-01 | rnd5 | typeStandard | result1 | date2024-06-01 | rnd5 | typeStandard | result1 | ||
| OpponentGosha, S (Samantha) | OpponentGosha, S (Samantha) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
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 | Bain ,C (Caden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1235.9 | 810.9 | 1201.9 | 810.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Serfontein ,J (Jacques) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 3 | Abercrombie ,J (Jasmine) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1301.5 | 876.5 | 1294.7 | 876.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Barendse ,R (Raydon) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.7 | 782.7 | 1120.7 | 782.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Gosha ,S (Samantha) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1123.2 | 1548.2 | 1126.6 | 1548.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Nkinana ,L (Lihlombe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1184.2 | 759.2 | 1176.4 | 759.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Qubuda ,A (Alizwa) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.3 | 1195.3 | 1191.2 | 1195.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Schuster ,A (Alfonso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1155.9 | 730.9 | 1147.3 | 730.9 | 0 | 0 | 0 | 0 | ||||||
| 9 | Niemand ,R (Romeo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|