PLAYER PAGE
Personal
Du Toit, J (Janco)
Chess SA id
1100302687FIDE id
?Date of birth
2010-01-05 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-10Personal details last changed
1900-01-01Junior GPX Games
37Junior GPX Points
1175.6| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1236.6 | 1241.6 | 1200 | 1200 |
| Raw rating | 1218.7 | 1217.8 | 1200 | 1200 |
| Weighted rating | 1236.6 | 1241.6 | 1200 | 1200 |
| Weighted performance | 1159.5 | 1153 | 0 | 0 |
| Floor | 750.1 | 758.4 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 161.5 | 161.7 | 165.8 | 165.8 |
| Highest rating | 14592024-04-01 | 1450.52024-04-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 1250.12024-05-01 | 1258.42024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 1250.12024-10-01 | 1258.42024-10-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 14592024-04-01 | 1450.52024-04-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -1 | -1.5 | 0 | 0 |
| New rating | 1235.6 | 1240.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1236.6 | 1241.6 | 1200 | 1200 |
| Raw rating | 1218.7 | 1217.8 | 1200 | 1200 |
| Weighted rating | 1236.6 | 1241.6 | 1200 | |
| Weighted performance | 1159.5 | 1153 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 750.1 | 758.4 | 700 | 700 |
| Max/Min rating change allowed | 161.5 | 161.7 | 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 | 1218.7 | 1217.8 | 1200 | 1200 |
| New weighted rating | 1235.6 | 1240.1 | 1200 | 1200 |
| New weighted performance | 1159.1 | 1152.6 | 0 | 0 |
| Temp new rating | 1235.6 | 1240.1 | 1200 | 1200 |
| Temp new rating +/- | -1 | -1.5 | 0 | 0 |
| Final new rating +/- | -1 | -1.5 | 0 | 0 |
| New rating | 1235.6 | 1240.1 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 750.1 | 758.4 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 37 | 37 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 42 | 42 | 0 | 0 |
| Games since | |||||||||||||||||
| Main42 | Standard42 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 3748 | 1223 | 436 | ||||||||||||||
| Male | 2858 | 939 | 331 | ||||||||||||||
| U16 | 607 | 199 | 64 | ||||||||||||||
| U16 Male | 425 | 137 | 47 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 3597 | 1274 | 495 | ||||||||||||||
| Male | 2750 | 983 | 379 | ||||||||||||||
| U16 | 594 | 207 | 76 | ||||||||||||||
| U16 Male | 424 | 146 | 56 | ||||||||||||||
| 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 | 37 | 15.5 | 41.89 | -68.9 | 1260.2 | 1191.3 |
| Standard | 37 | 15.5 | 41.89 | -68.9 | 1260.2 | 1191.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 42 | 19.5 | 46.43 | -30.4 | 1252.4 | 1222.1 |
| Standard | 42 | 19.5 | 46.43 | -30.4 | 1252.4 | 1222.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1218.7 | 1217.8 | 1200 | 1200 |
| 2025-09-01 | 1218.7 | 1217.8 | 1200 | 1200 |
| 2025-08-01 | 1240.1 | 1244.2 | 1200 | 1200 |
| 2025-07-01 | 1235.1 | 1240.3 | 1200 | 1200 |
| 2025-06-01 | 1243.1 | 1247.7 | 1200 | 1200 |
| 2025-05-01 | 1235.4 | 1241.2 | 1200 | 1200 |
| 2025-04-01 | 1234.4 | 1240.1 | 1200 | 1200 |
| 2025-03-01 | 1233.3 | 1238.4 | 1200 | 1200 |
| 2025-02-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2025-01-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-12-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-11-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-10-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-09-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-08-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-07-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-06-01 | 1250.1 | 1258.4 | 1200 | 1200 |
| 2024-08-01 | 1250.1 | 1258.4 | 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 | 2025 Etienne Lewis Closed Chess Tournament (U16) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 2 | Yes | Analysis |
| 2 | 2025 Menlo Open (B) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2025 Wynie Robbertse Chess Tournament (D) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2025 JMCA Open Chess Tournament (D) | 2025-06-07 | 2025-06-07 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 5 | 2025 Silver Lakes Chess Club Open Chess Tournament (D) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 6 | 2025 Blou Bul Open Chess Tournament (D2) | 2025-02-08 | 2025-02-08 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 7 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) | 2025-02-01 | 2025-02-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Etienne Lewis Closed Chess Tournament (U16) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 2 | Yes | Analysis |
| 2 | 2025 Menlo Open (B) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2025 Wynie Robbertse Chess Tournament (D) | 2025-07-19 | 2025-07-19 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2025 JMCA Open Chess Tournament (D) | 2025-06-07 | 2025-06-07 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 5 | 2025 Silver Lakes Chess Club Open Chess Tournament (D) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 6 | 2025 Blou Bul Open Chess Tournament (D2) | 2025-02-08 | 2025-02-08 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 7 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) | 2025-02-01 | 2025-02-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 8 | 2024 Silver Lakes Open Chess Tournament (D3) | 2024-04-20 | 2024-04-20 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Blou Bul Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-02-08 | rnd5 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentViljoen, T (Tyron) | OpponentLouw, K (Kaboentle) | ||||||||
| 2 | 3 | Tournament2024 Silver Lakes Open Chess Tournament | Tournament2024 Silver Lakes Open Chess Tournament | ||||||
| date2024-04-20 | rnd1 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentJansen Van Vuuren, A (Andre) | OpponentKgwale, L (Lesedi) | ||||||||
| 3 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentNkosi, D (Dodi Dita) | OpponentVeldman, C (Chantane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Blou Bul Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-02-08 | rnd5 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentViljoen, T (Tyron) | OpponentLouw, K (Kaboentle) | ||||||||
| 2 | 3 | Tournament2024 Silver Lakes Open Chess Tournament | Tournament2024 Silver Lakes Open Chess Tournament | ||||||
| date2024-04-20 | rnd1 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentJansen Van Vuuren, A (Andre) | OpponentKgwale, L (Lesedi) | ||||||||
| 3 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentNkosi, D (Dodi Dita) | OpponentVeldman, C (Chantane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Blou Bul Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-02-08 | rnd5 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentViljoen, T (Tyron) | OpponentLouw, K (Kaboentle) | ||||||||
| 2 | 3 | Tournament2024 Silver Lakes Open Chess Tournament | Tournament2024 Silver Lakes Open Chess Tournament | ||||||
| date2024-04-20 | rnd1 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentJansen Van Vuuren, A (Andre) | OpponentKgwale, L (Lesedi) | ||||||||
| 3 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentNkosi, D (Dodi Dita) | OpponentVeldman, C (Chantane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Blou Bul Open Chess Tournament | Tournament2025 Silver Lakes Chess Club Open Chess Tournament | ||||||
| date2025-02-08 | rnd5 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentViljoen, T (Tyron) | OpponentLouw, K (Kaboentle) | ||||||||
| 2 | 3 | Tournament2024 Silver Lakes Open Chess Tournament | Tournament2024 Silver Lakes Open Chess Tournament | ||||||
| date2024-04-20 | rnd1 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentJansen Van Vuuren, A (Andre) | OpponentKgwale, L (Lesedi) | ||||||||
| 3 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd3 | typeStandard | result1 | date2025-07-26 | rnd4 | typeStandard | result1 | ||
| OpponentNkosi, D (Dodi Dita) | OpponentVeldman, C (Chantane) | ||||||||
| # | 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 Schalkwyk ,K (Kaylin) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1244.4 | 1244.4 | 1241.3 | 1244.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Parekh ,A (Aarav) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Groom ,A (Angelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1294.8 | 869.8 | 1290.4 | 869.8 | 0 | 0 | 0 | 0 | ||||||
| 4 | Akole ,S (Sara) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1212.3 | 1637.3 | 1180.6 | 1637.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Nason ,C (Cyle) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1429.3 | 1004.3 | 1424.2 | 1004.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Cherian ,D (Daniel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1385.4 | 960.4 | 1407.2 | 960.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Geyer ,J (Ju-Han) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1149.5 | 1149.5 | 1145 | 1149.5 | 0 | 0 | 0 | 0 | ||||||
| 8 | Van Heerden ,J (Johann) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1190.1 | 765.1 | 1186.7 | 765.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Pillay ,L (Leeyah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1311.6 | 886.6 | 1301.6 | 886.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Viljoen ,T (Tyron) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1132.3 | 1557.3 | 1129.8 | 1557.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|