PLAYER PAGE
Personal
Niemandt, JF (Jacobus Frederik)
Chess SA id
198027705FIDE id
?Date of birth
1998-01-19 (Adult)Gender
MaleRegion
Dr Kenneth Kaunda (NWP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-06-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1318.6 | 1339.1 | 1235 | 1235 |
| Raw rating | 1318.6 | 1339.1 | 1235 | 1235 |
| Weighted rating | 1201 | 1208.6 | 1234 | 1234 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 818.6 | 839.1 | 735 | 735 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 140 | 136 | 157.7 | 157.7 |
| Highest rating | 1318.62025-07-01 | 1339.12025-07-01 | 12352024-02-01 | 12352024-02-01 |
| Highest raw rating | 1318.62025-07-01 | 1339.12025-07-01 | 12352024-02-01 | 12352024-02-01 |
| Highest weighted rating | 1176.12025-08-01 | 1180.92025-08-01 | 1231.82025-08-01 | 1231.82025-08-01 |
| Highest weighted performance | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1318.6 | 1339.1 | 1235 | 1235 |
| Analysis | ||||
| Rating | 1318.6 | 1339.1 | 1235 | 1235 |
| Raw rating | 1318.6 | 1339.1 | 1235 | 1235 |
| Weighted rating | 1201 | 1208.6 | 1234 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 818.6 | 839.1 | 735 | 735 |
| Max/Min rating change allowed | 140 | 136 | 157.7 | 157.7 |
| 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 | 1318.6 | 1339.1 | 1235 | 1235 |
| New weighted rating | 1212.5 | 1221.4 | 1234.7 | 1234.7 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1318.6 | 1339.1 | 1235 | 1235 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1318.6 | 1339.1 | 1235 | 1235 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 818.6 | 839.1 | 735 | 735 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 209 | 209 | 0 | 0 |
| Games since | |||||||||||||||||
| Main12 | Standard12 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Dr Kenneth Kaunda (NWP) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 12 | 9 | 75 | 212.5 | 1375 | 1587.5 |
| Standard | 12 | 9 | 75 | 212.5 | 1375 | 1587.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 12 | 9 | 75 | 212.5 | 1375 | 1587.5 |
| Standard | 12 | 9 | 75 | 212.5 | 1375 | 1587.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1318.6 | 1339.1 | 1235 | 1235 |
| 2025-09-01 | 1318.6 | 1339.1 | 1235 | 1235 |
| 2025-08-01 | 1318.6 | 1339.1 | 1235 | 1235 |
| 2025-07-01 | 1318.6 | 1339.1 | 1235 | 1235 |
| 2025-06-01 | 1254.1 | 1275.7 | 1235 | 1235 |
| 2025-05-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2025-04-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2025-03-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2025-02-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2025-01-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-12-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-11-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-10-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-09-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-08-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-07-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-06-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-08-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-04-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-03-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-02-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2024-01-01 | 1139.7 | 1139.7 | 1235 | 1235 |
| 2023-12-01 | 1139.7 | 1139.7 | 1139.7 | 1139.7 |
| 2023-11-01 | 1139.7 | 1139.7 | 1139.7 | 1139.7 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Elise Steenkamp Open Chess Tournament (Rook) | 2025-06-14 | 2025-06-16 | Standard | Tshwane (GTP) | 7 | 7 | 4.5 | Yes | Analysis |
| 2 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 4.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Elise Steenkamp Open Chess Tournament (Rook) | 2025-06-14 | 2025-06-16 | Standard | Tshwane (GTP) | 7 | 7 | 4.5 | Yes | Analysis |
| 2 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 4.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-05-03 | rnd1 | typeStandard | result1 | date2025-06-14 | rnd2 | typeStandard | result1 | ||
| OpponentSmith, E (Eduan) | OpponentVorster, M (Meandri) | ||||||||
| 2 | 3 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-15 | rnd5 | typeStandard | result1 | date2025-06-16 | rnd7 | typeStandard | result1 | ||
| OpponentEsterhuysen, R (Ruben) | OpponentLigthelm, H (Henko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-05-03 | rnd1 | typeStandard | result1 | date2025-06-14 | rnd2 | typeStandard | result1 | ||
| OpponentSmith, E (Eduan) | OpponentVorster, M (Meandri) | ||||||||
| 2 | 3 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-15 | rnd5 | typeStandard | result1 | date2025-06-16 | rnd7 | typeStandard | result1 | ||
| OpponentEsterhuysen, R (Ruben) | OpponentLigthelm, H (Henko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-15 | rnd5 | typeStandard | result1 | date2025-06-16 | rnd7 | typeStandard | result1 | ||
| OpponentEsterhuysen, R (Ruben) | OpponentLigthelm, H (Henko) | ||||||||
| 2 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-05-03 | rnd4 | typeStandard | result1 | date2025-05-03 | rnd5 | typeStandard | result1 | ||
| OpponentStelloh, M (Marcus) | OpponentMoultrey, A (Antonio Chrispian) | ||||||||
| 3 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-05-03 | rnd1 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentSmith, E (Eduan) | OpponentKarsten, CB (Chay Belle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Elise Steenkamp Open Chess Tournament | Tournament2025 Elise Steenkamp Open Chess Tournament | ||||||
| date2025-06-15 | rnd5 | typeStandard | result1 | date2025-06-16 | rnd7 | typeStandard | result1 | ||
| OpponentEsterhuysen, R (Ruben) | OpponentLigthelm, H (Henko) | ||||||||
| 2 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-05-03 | rnd4 | typeStandard | result1 | date2025-05-03 | rnd5 | typeStandard | result1 | ||
| OpponentStelloh, M (Marcus) | OpponentMoultrey, A (Antonio Chrispian) | ||||||||
| 3 | 2 | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-05-03 | rnd1 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentSmith, E (Eduan) | OpponentKarsten, CB (Chay Belle) | ||||||||
| # | 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 | Van Rensburg ,B (Ben) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1299.8 | 1724.8 | 1291.8 | 1724.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ligthelm ,H (Henko) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1285 | 1710 | 1284.7 | 1710 | 0 | 0 | 0 | 0 | ||||||
| 3 | Moultrey ,A (Antonio Chrispian) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1284.4 | 1709.4 | 1289.4 | 1709.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Du Toit ,C (Colenso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1349.4 | 924.4 | 1349.4 | 924.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Stelloh ,M (Marcus) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1290 | 1715 | 1260.6 | 1715 | 0 | 0 | 0 | 0 | ||||||
| 6 | Esterhuysen ,R (Ruben) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1364.6 | 1789.6 | 1364.1 | 1789.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Sonjica ,N (Ntsikelelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1427.8 | 1002.8 | 1443.8 | 1002.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Smith ,E (Eduan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1414.6 | 1839.6 | 1411.5 | 1839.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Karsten ,CB (Chay Belle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1469 | 1894 | 1465.6 | 1894 | 0 | 0 | 0 | 0 | ||||||
| 10 | Bernhard ,A (Arthur) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1375.3 | 1375.3 | 1397.9 | 1375.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|