PLAYER PAGE
Personal
Du Toit Terblanche, J (Johannes)
Chess SA id
1080192926FIDE id
?Date of birth
2008-06-20 (U18)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-04-27Personal details last changed
1900-01-01Junior GPX Games
35.5Junior GPX Points
1493.7| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| Raw rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| Weighted rating | 1561.3 | 1567.4 | 1200 | 1184.6 |
| Weighted performance | 1549.2 | 1545.4 | 0 | 0 |
| Floor | 1152.3 | 1152.6 | 700 | 700 |
| K-factor | 28 | 28 | 36 | 36 |
| Min/Max rating change allowed | 87.1 | 87 | 165.8 | 169 |
| Highest rating | 1658.42024-02-01 | 1660.82024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 1652.32025-05-05 | 1652.62025-05-05 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1652.32024-10-01 | 1652.62024-10-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 1658.42024-02-01 | 1660.82024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| Analysis | ||||
| Rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| Raw rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| Weighted rating | 1561.3 | 1567.4 | 1200 | |
| Weighted performance | 1549.2 | 1545.4 | 0 | |
| K-factor | 28 | 28 | 36 | 36 |
| Floor | 1152.3 | 1152.6 | 700 | 700 |
| Max/Min rating change allowed | 87.1 | 87 | 165.8 | 169 |
| 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 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| New weighted rating | 1574.2 | 1579.9 | 1200 | 1184.5 |
| New weighted performance | 1539.5 | 1535.7 | 0 | 0 |
| Temp new rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1652.3 | 1652.6 | 1200 | 1186.7 |
| New K-factor | 28 | 28 | 36 | 36 |
| New floor | 1152.3 | 1152.6 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 35 | 35 | 0 | 0 | |
| 44 | 38 | 0 | 6 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 79 | 73 | 0 | 6 |
| Games since | |||||||||||||||||
| Main79 | Standard73 | Rapid0 | Blitz6 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 435 | 130 | 23 | ||||||||||||||
| Male | 405 | 123 | 22 | ||||||||||||||
| U18 | 55 | 14 | 3 | ||||||||||||||
| U18 Male | 52 | 14 | 3 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 426 | 121 | 17 | ||||||||||||||
| Male | 392 | 112 | 16 | ||||||||||||||
| U18 | 55 | 14 | 2 | ||||||||||||||
| U18 Male | 52 | 13 | 2 | ||||||||||||||
| 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 | 35 | 27.5 | 78.57 | 242.9 | 1385.7 | 1628.6 |
| Standard | 35 | 27.5 | 78.57 | 242.9 | 1385.7 | 1628.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 79 | 52.5 | 66.46 | 139.9 | 1398.6 | 1538.4 |
| Standard | 73 | 52.5 | 71.92 | 186.3 | 1385.2 | 1571.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 6 | 0 | 0 | -425 | 1560.6 | 1135.6 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-09-30 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-09-01 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-08-01 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-07-01 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-06-01 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-05-01 | 1652.3 | 1652.6 | 1200 | 1186.7 |
| 2025-04-01 | 1565.8 | 1600 | 1200 | 1186.7 |
| 2025-03-01 | 1479.9 | 1491.7 | 1200 | 1186.7 |
| 2025-02-01 | 1477.1 | 1493.2 | 1200 | 1184.5 |
| 2025-01-01 | 1477.1 | 1493.2 | 1200 | 1148.4 |
| 2024-12-01 | 1477.1 | 1493.2 | 1200 | 1148.4 |
| 2024-11-01 | 1477.1 | 1493.2 | 1200 | 1148.4 |
| 2024-10-01 | 1491.6 | 1493.2 | 1200 | 1200 |
| 2024-09-01 | 1495.8 | 1496.7 | 1200 | 1200 |
| 2024-08-01 | 1495.8 | 1496.7 | 1200 | 1200 |
| 2024-07-01 | 1481.2 | 1480.1 | 1200 | 1200 |
| 2024-09-01 | 1481.2 | 1480.1 | 1200 | 1200 |
| 2024-05-01 | 1481.2 | 1480.1 | 1200 | 1200 |
| 2024-04-01 | 1382.1 | 1397.1 | 1200 | 1200 |
| 2024-03-01 | 1353.4 | 1365.8 | 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 | Western Cape Schools Individual Championship 2025 (U17 Boys) | 2025-04-26 | 2025-04-27 | Standard | West Coast (WCU) | 6 | 6 | 4.5 | Yes | Analysis |
| 2 | Eden Chess Trials 2 2025 (U18) | 2025-03-15 | 2025-04-12 | Standard | Eden (WEG) | 10 | 10 | 8 | Yes | Analysis |
| 3 | Eden Schools Chess Trials 1 2025 (U17 Boys) | 2025-03-08 | 2025-03-08 | Standard | Eden (WEG) | 5 | 5 | 5 | Yes | Analysis |
| 4 | George Schools Chess Trials 3 2025 (U17 Boys) | 2025-03-01 | 2025-03-01 | Standard | Eden (WEG) | 5 | 4 | 3 | Yes | Analysis |
| 5 | George Schools Chess Trials 2 2025 (U17 Boys) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | George Schools Chess Trials 1 2025 (U17 Boys) | 2025-02-01 | 2025-02-01 | Standard | Eden (WEG) | 5 | 5 | 3.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Western Cape Schools Individual Championship 2025 (U17 Boys) | 2025-04-26 | 2025-04-27 | Standard | West Coast (WCU) | 6 | 6 | 4.5 | Yes | Analysis |
| 2 | Eden Chess Trials 2 2025 (U18) | 2025-03-15 | 2025-04-12 | Standard | Eden (WEG) | 10 | 10 | 8 | Yes | Analysis |
| 3 | Eden Schools Chess Trials 1 2025 (U17 Boys) | 2025-03-08 | 2025-03-08 | Standard | Eden (WEG) | 5 | 5 | 5 | Yes | Analysis |
| 4 | George Schools Chess Trials 3 2025 (U17 Boys) | 2025-03-01 | 2025-03-01 | Standard | Eden (WEG) | 5 | 4 | 3 | Yes | Analysis |
| 5 | George Schools Chess Trials 2 2025 (U17 Boys) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | George Schools Chess Trials 1 2025 (U17 Boys) | 2025-02-01 | 2025-02-01 | Standard | Eden (WEG) | 5 | 5 | 3.5 | Yes | Analysis |
| 7 | InterClub Blitz 5 2024 | 2024-10-07 | 2024-10-07 | Blitz | Eden (WEG) | 6 | 6 | 0 | Yes | Analysis |
| 8 | Mossel Bay Open 2024 (A) | 2024-09-21 | 2024-09-22 | Standard | Eden (WEG) | 6 | 6 | 3 | Yes | Analysis |
| 9 | George HS Top Schools 2024 (U18) | 2024-07-13 | 2024-07-13 | Standard | Eden (WEG) | 5 | 4 | 3 | Yes | Analysis |
| 10 | Eden Chess Trials 2 2024 (U18) | 2024-04-13 | 2024-04-20 | Standard | Eden (WEG) | 10 | 9 | 5.5 | Yes | Analysis |
| 11 | Eden School Chess Trials 1 2024 (U18 Boys) | 2024-03-09 | 2024-03-09 | Standard | Eden (WEG) | 5 | 5 | 3 | Yes | Analysis |
| 12 | George Schools Trials 3 2024 (U18 Boys) | 2024-03-02 | 2024-03-02 | Standard | Eden (WEG) | 5 | 4 | 3 | Yes | Analysis |
| 13 | George Schools Trials 2 2024 (U18 Boys) | 2024-02-17 | 2024-02-17 | Standard | Eden (WEG) | 5 | 5 | 4.5 | Yes | Analysis |
| 14 | George Schools Trials 1 2024 (U18 Boys) | 2024-02-03 | 2024-02-03 | Standard | Eden (WEG) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 12 | TournamentGeorge Schools Chess Trials 3 2025 | TournamentEden Chess Trials 2 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-04-12 | rnd6 | typeStandard | result1 | ||
| OpponentVan Niekerk, C (Carlos) | OpponentSaku, L (Lisolethu) | ||||||||
| 2 | 12 | TournamentGeorge Schools Trials 1 2024 | TournamentEden School Chess Trials 1 2024 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2024-03-09 | rnd2 | typeStandard | result1 | ||
| OpponentTaylor, S (Sam) | OpponentMpofu, L (Lutho) | ||||||||
| 3 | 9 | TournamentEden Chess Trials 2 2025 | TournamentWestern Cape Schools Individual Championship 2025 | ||||||
| date2025-04-12 | rnd8 | typeStandard | result0.5 | date2025-04-27 | rnd6 | typeStandard | result1 | ||
| OpponentJacobs, S (Shaquille) | OpponentDe Waal, E (Erik) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 12 | TournamentGeorge Schools Chess Trials 3 2025 | TournamentEden Chess Trials 2 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-04-12 | rnd6 | typeStandard | result1 | ||
| OpponentVan Niekerk, C (Carlos) | OpponentSaku, L (Lisolethu) | ||||||||
| 2 | 12 | TournamentGeorge Schools Trials 1 2024 | TournamentEden School Chess Trials 1 2024 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2024-03-09 | rnd2 | typeStandard | result1 | ||
| OpponentTaylor, S (Sam) | OpponentMpofu, L (Lutho) | ||||||||
| 3 | 9 | TournamentEden Chess Trials 2 2025 | TournamentWestern Cape Schools Individual Championship 2025 | ||||||
| date2025-04-12 | rnd8 | typeStandard | result0.5 | date2025-04-27 | rnd6 | typeStandard | result1 | ||
| OpponentJacobs, S (Shaquille) | OpponentDe Waal, E (Erik) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | TournamentGeorge Schools Chess Trials 3 2025 | TournamentEden Chess Trials 2 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentVan Niekerk, C (Carlos) | OpponentAdams, L (Lincoln) | ||||||||
| 2 | 4 | TournamentGeorge Schools Trials 1 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2024-02-17 | rnd3 | typeStandard | result1 | ||
| OpponentTaylor, S (Sam) | OpponentDu Plessis, A (Arno) | ||||||||
| 3 | 3 | TournamentEden Chess Trials 2 2025 | TournamentWestern Cape Schools Individual Championship 2025 | ||||||
| date2025-04-12 | rnd9 | typeStandard | result1 | date2025-04-26 | rnd1 | typeStandard | result1 | ||
| OpponentPiennaar, A (Anthen) | OpponentNel, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | TournamentGeorge Schools Chess Trials 3 2025 | TournamentEden Chess Trials 2 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentVan Niekerk, C (Carlos) | OpponentAdams, L (Lincoln) | ||||||||
| 2 | 4 | TournamentGeorge Schools Trials 1 2024 | TournamentGeorge Schools Trials 2 2024 | ||||||
| date2024-02-03 | rnd5 | typeStandard | result1 | date2024-02-17 | rnd3 | typeStandard | result1 | ||
| OpponentTaylor, S (Sam) | OpponentDu Plessis, A (Arno) | ||||||||
| 3 | 3 | TournamentEden Chess Trials 2 2025 | TournamentWestern Cape Schools Individual Championship 2025 | ||||||
| date2025-04-12 | rnd9 | typeStandard | result1 | date2025-04-26 | rnd1 | typeStandard | result1 | ||
| OpponentPiennaar, A (Anthen) | OpponentNel, D (Daniel) | ||||||||
| # | 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 | Rossouw ,L (Liam) | 5 | 3 | 85 | 5 | 3 | 85 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1421 | 1506 | 1421.4 | 1506 | 0 | 0 | 0 | 0 | ||||||
| 2 | Michaels ,A (Antonio) | 4 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 |
| 1687.5 | 1262.5 | 1609.9 | 1262.5 | 0 | 0 | 1758.1 | 1262.5 | ||||||
| 3 | Heesen ,T (Tyler) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1481.8 | 1340.1 | 1494.2 | 1340.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Du Plessis ,A (Arno) | 3 | 1.5 | 0 | 3 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1588 | 1588 | 1586.5 | 1588 | 0 | 0 | 0 | 0 | ||||||
| 5 | Hone ,R (Ryan) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1722 | 1297 | 1745.1 | 1297 | 0 | 0 | 0 | 0 | ||||||
| 6 | Taylor ,S (Sam) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210.9 | 1210.9 | 1213.6 | 1210.9 | 0 | 0 | 0 | 0 | ||||||
| 7 | Guyo ,I (Isheanesu) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1348.6 | 1773.6 | 1342.4 | 1773.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Le Roux ,N (Nicolaas) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1357.1 | 1569.6 | 1357.1 | 1569.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Ehlers ,R (Ruben) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1410.2 | 1835.2 | 1398.4 | 1835.2 | 0 | 0 | 0 | 0 | ||||||
| 10 | Vuyo ,N (Ntakani) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1088 | 1513 | 1069.4 | 1513 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

