PLAYER PAGE
Personal
Jacobs, H (Hanno)
Chess SA id
1100105140FIDE id
?Date of birth
2010-03-02 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-25Personal details last changed
1900-01-01Junior GPX Games
19Junior GPX Points
1398.1| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1363.1 | 1363.5 | 1200 | 1200 |
| Raw rating | 1363.1 | 1363.5 | 1200 | 1200 |
| Weighted rating | 1341.5 | 1338.1 | 1200 | 1200 |
| Weighted performance | 1322.6 | 1320.1 | 0 | 0 |
| Floor | 906.7 | 903.7 | 700 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 131.4 | 131.4 | 165.8 | 165.8 |
| Highest rating | 14212024-02-01 | 1416.22024-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1406.72024-03-01 | 1403.72024-03-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 13402025-09-01 | 1336.12025-09-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 14212024-02-01 | 1416.22024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1363.1 | 1363.5 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1363.1 | 1363.5 | 1200 | 1200 |
| Raw rating | 1363.1 | 1363.5 | 1200 | 1200 |
| Weighted rating | 1341.5 | 1338.1 | 1200 | |
| Weighted performance | 1322.6 | 1320.1 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 906.7 | 903.7 | 700 | 700 |
| Max/Min rating change allowed | 131.4 | 131.4 | 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 | 1363.1 | 1363.5 | 1200 | 1200 |
| New weighted rating | 1343 | 1340 | 1200 | 1200 |
| New weighted performance | 1322.1 | 1319.6 | 0 | 0 |
| Temp new rating | 1363.1 | 1363.5 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1363.1 | 1363.5 | 1200 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 906.7 | 903.7 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 19 | 19 | 0 | 0 | |
| 55 | 55 | 0 | 0 | |
| 38 | 38 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 137 | 137 | 0 | 0 |
| Games since | |||||||||||||||||
| Main74 | Standard74 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 2537 | 866 | 313 | ||||||||||||||
| Male | 2063 | 706 | 248 | ||||||||||||||
| U16 | 400 | 131 | 49 | ||||||||||||||
| U16 Male | 303 | 98 | 39 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 2434 | 889 | 346 | ||||||||||||||
| Male | 1972 | 724 | 275 | ||||||||||||||
| U16 | 384 | 134 | 54 | ||||||||||||||
| U16 Male | 299 | 104 | 44 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 19 | 11 | 57.89 | 67.1 | 1350.2 | 1417.3 |
| Standard | 19 | 11 | 57.89 | 67.1 | 1350.2 | 1417.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 137 | 69.5 | 50.73 | 6.2 | 1263.3 | 1269.5 |
| Standard | 137 | 69.5 | 50.73 | 6.2 | 1263.3 | 1269.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1363.1 | 1363.5 | 1200 | 1200 |
| 2025-09-01 | 1363.1 | 1363.5 | 1200 | 1200 |
| 2025-08-01 | 1370.9 | 1372.8 | 1200 | 1200 |
| 2025-07-01 | 1370.9 | 1372.8 | 1200 | 1200 |
| 2025-06-01 | 1370.9 | 1372.8 | 1200 | 1200 |
| 2025-05-01 | 1345.3 | 1343 | 1200 | 1200 |
| 2025-04-01 | 1345.3 | 1343 | 1200 | 1200 |
| 2025-03-01 | 1351.2 | 1350.1 | 1200 | 1200 |
| 2025-02-01 | 1322.7 | 1315 | 1200 | 1200 |
| 2025-01-01 | 1288.9 | 1281.4 | 1200 | 1200 |
| 2024-12-01 | 1288.9 | 1281.4 | 1200 | 1200 |
| 2024-11-01 | 1288.9 | 1281.4 | 1200 | 1200 |
| 2024-10-01 | 1288.9 | 1281.4 | 1200 | 1200 |
| 2024-09-01 | 1308.6 | 1298.7 | 1200 | 1200 |
| 2024-08-01 | 1304.4 | 1292.9 | 1200 | 1200 |
| 2024-07-01 | 1315.3 | 1301.9 | 1200 | 1200 |
| 2024-06-01 | 1353.5 | 1347.7 | 1200 | 1200 |
| 2024-08-01 | 1353.5 | 1347.7 | 1200 | 1200 |
| 2024-04-01 | 1358.3 | 1353.8 | 1200 | 1200 |
| 2024-03-01 | 1406.7 | 1403.7 | 1200 | 1200 |
| 2024-02-01 | 1376.3 | 1369.1 | 1200 | 1200 |
| 2024-01-01 | 1374.7 | 1367.7 | 1200 | 1200 |
| 2023-12-01 | 1374.7 | 1367.7 | 1200 | 1200 |
| 2023-11-01 | 1374.7 | 1367.7 | 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 | 2025 Midstream Open Chess Tournament (B) | 2025-08-25 | 2025-08-25 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 2 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 3 | Lubowski Open 2025 (D1) | 2025-03-21 | 2025-03-22 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | Constantiapark Open 2025 (D) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Midstream Open Chess Tournament (B) | 2025-08-25 | 2025-08-25 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 2 | 2025 Silver Lakes Chess Club Open Chess Tournament (C) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 3 | Lubowski Open 2025 (D1) | 2025-03-21 | 2025-03-22 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | Constantiapark Open 2025 (D) | 2025-02-15 | 2025-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 5 | Centurion Chess Open Tournament 2024 (B) | 2024-09-21 | 2024-09-21 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 6 | 2024 Etienne Lewis (U16) | 2024-08-30 | 2024-09-01 | Standard | Tshwane (GTP) | 7 | 7 | 2.5 | Yes | Analysis |
| 7 | 2024 Alekhine Open Chess Tournament (B) | 2024-08-09 | 2024-08-10 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 8 | 2024 Midstream College Open Chess Tournament (B2) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 9 | Menlopark Open Chess Tournament 2024 (B) | 2024-07-13 | 2024-07-13 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 10 | 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) | 2024-06-01 | 2024-06-01 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 11 | 2024 KSNG CHess Academy Open Tournament (D1) | 2024-04-06 | 2024-04-06 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 12 | 2024 Lubowski Open Chess Tournament (D1) | 2024-03-23 | 2024-03-24 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 13 | 2024 Blou Bul Open Chess Tournament (D) | 2024-02-10 | 2024-02-10 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 14 | 2024 Tshwane Chess OPEN Registration Tournament (D1) | 2024-01-27 | 2024-01-27 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
| 15 | 2024 Gauteng Inter-Region Chess Championship (U14B) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
| 16 | 2023 Woman's Day Open Chess Tournament (Knight) | 2023-08-09 | 2023-08-09 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 17 | 2023 Etienne Lewis Closed Tournament (U14) | 2023-08-25 | 2023-08-27 | Standard | Tshwane (GTP) | 7 | 7 | 4.5 | Yes | Analysis |
| 18 | 2023 Tshwane South School District CLOSED League Championship (U13) | 2023-07-29 | 2023-07-29 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 19 | Wynie Robbertse Open Tournament 2023 (D) | 2023-06-03 | 2023-06-03 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 20 | 2023 Elize Steenkamp Open Tournament (D2) | 2023-06-16 | 2023-06-17 | Standard | Tshwane (GTP) | 6 | 6 | 4.5 | Yes | Analysis |
| 21 | 2023 Mid Gauteng Open Tournament (D) | 2023-05-06 | 2023-05-06 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 22 | 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) | 2023-04-22 | 2023-04-22 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
| 23 | Lardies Tournament 2022 (U14) | 2022-10-29 | 2022-10-29 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 24 | 2019 Jacaranda Round Robin (L) | 2019-08-03 | 2019-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 0.5 | Yes | Analysis |
| 25 | 2019 D4 Tshwane South Schools League Team Finals (U9) | 2019-07-27 | 2019-07-27 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 26 | JNW Club - Bryanston Open 2 2019 (D) | 2019-05-11 | 2019-05-11 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
| 27 | 2018 D4 Tshwane South Schools League Finals (U9) | 2018-08-03 | 2018-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2024 Gauteng Inter-Region Chess Championship | Tournament2024 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-01-13 | rnd3 | typeStandard | result1 | date2024-01-27 | rnd2 | typeStandard | result0.5 | ||
| OpponentGrieve, R (Rayden) | OpponentMotlogeloa, D (Ditheto) | ||||||||
| 2 | 5 | Tournament2023 Etienne Lewis Closed Tournament | Tournament2023 Etienne Lewis Closed Tournament | ||||||
| date2023-08-26 | rnd2 | typeStandard | result1 | date2023-08-27 | rnd6 | typeStandard | result1 | ||
| OpponentJanse Van Rensburg, A (Andreas) | OpponentBotha, RMJ (Robert) | ||||||||
| 3 | 5 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-07-29 | rnd1 | typeStandard | result1 | ||
| OpponentMasango, K (Katlego) | OpponentBecker, H (Heinrich) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2024 Gauteng Inter-Region Chess Championship | Tournament2024 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-01-13 | rnd3 | typeStandard | result1 | date2024-01-27 | rnd2 | typeStandard | result0.5 | ||
| OpponentGrieve, R (Rayden) | OpponentMotlogeloa, D (Ditheto) | ||||||||
| 2 | 5 | Tournament2023 Etienne Lewis Closed Tournament | Tournament2023 Etienne Lewis Closed Tournament | ||||||
| date2023-08-26 | rnd2 | typeStandard | result1 | date2023-08-27 | rnd6 | typeStandard | result1 | ||
| OpponentJanse Van Rensburg, A (Andreas) | OpponentBotha, RMJ (Robert) | ||||||||
| 3 | 5 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-07-29 | rnd1 | typeStandard | result1 | ||
| OpponentMasango, K (Katlego) | OpponentBecker, H (Heinrich) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-07-29 | rnd1 | typeStandard | result1 | ||
| OpponentMasango, K (Katlego) | OpponentBecker, H (Heinrich) | ||||||||
| 2 | 4 | TournamentConstantiapark Open 2025 | TournamentConstantiapark Open 2025 | ||||||
| date2025-02-15 | rnd1 | typeStandard | result1 | date2025-02-15 | rnd4 | typeStandard | result1 | ||
| OpponentVan Der Merwe, H (Hendrik) | OpponentDe Beer, L (Liam) | ||||||||
| 3 | 4 | Tournament2024 Gauteng Inter-Region Chess Championship | Tournament2024 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-01-13 | rnd3 | typeStandard | result1 | date2024-01-27 | rnd1 | typeStandard | result1 | ||
| OpponentGrieve, R (Rayden) | OpponentSwindell, T (Tatum) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2023 Elize Steenkamp Open Tournament | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-06-16 | rnd3 | typeStandard | result1 | date2023-07-29 | rnd1 | typeStandard | result1 | ||
| OpponentMasango, K (Katlego) | OpponentBecker, H (Heinrich) | ||||||||
| 2 | 4 | TournamentConstantiapark Open 2025 | TournamentConstantiapark Open 2025 | ||||||
| date2025-02-15 | rnd1 | typeStandard | result1 | date2025-02-15 | rnd4 | typeStandard | result1 | ||
| OpponentVan Der Merwe, H (Hendrik) | OpponentDe Beer, L (Liam) | ||||||||
| 3 | 4 | Tournament2024 Gauteng Inter-Region Chess Championship | Tournament2024 Tshwane Chess OPEN Registration Tournament | ||||||
| date2024-01-13 | rnd3 | typeStandard | result1 | date2024-01-27 | rnd1 | typeStandard | result1 | ||
| OpponentGrieve, R (Rayden) | OpponentSwindell, T (Tatum) | ||||||||
| # | 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 | Nkwadi ,K (Karabo) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1319.4 | 894.4 | 1313 | 894.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Strauss ,L (Luné) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1375.5 | 1517.1 | 1375.3 | 1517.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Der Merwe ,ZC (Zander Christiaan) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1337.7 | 1762.7 | 1327.2 | 1762.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Venter ,C (Chermone) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1038.3 | 1463.3 | 1013.6 | 1463.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Janse Van Rensburg ,G (Gerrit) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1522.6 | 1522.6 | 1517.1 | 1522.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | De Beer ,L (Liam) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1178.2 | 1178.2 | 1173.6 | 1178.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Theron ,L (Lydia) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1328.7 | 1328.7 | 1315.1 | 1328.7 | 0 | 0 | 0 | 0 | ||||||
| 8 | De Klerk ,W (Wihan) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1171.1 | 1596.1 | 1170.4 | 1596.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Matsiokolo ,G (Godisang) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1456.2 | 1243.7 | 1455.4 | 1243.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Pillay ,K (Ketana) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1295.7 | 1295.7 | 1289.2 | 1295.7 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|