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Personal

Du Toit, J (Jonaldro)
Chess SA id
1120301882FIDE id
?Date of birth
2012-12-07 (U14)Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-15Personal details last changed
1900-01-01Junior GPX Games
34.1Junior GPX Points
1252.8Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
Raw rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
Weighted rating | 1298 | 1279.9 | 1239.1 | 1203.8 |
Weighted performance | 1305.2 | 1297.5 | 0 | 0 |
Floor | 874 | 848.7 | 761.8 | 716.5 |
K-factor | 36 | 36 | 36 | 36 |
Min/Max rating change allowed | 129.4 | 134.2 | 151.8 | 162 |
Highest rating | 13742025-09-01 | 1380.82024-08-01 | 1261.82025-02-01 | 1216.52025-08-01 |
Highest raw rating | 13742025-09-01 | 1348.72025-09-01 | 1261.82025-02-01 | 1216.52025-08-01 |
Highest weighted rating | 1288.82025-09-01 | 1322.42024-10-01 | 1232.62025-08-01 | 1201.32025-08-01 |
Highest weighted performance | 1363.12025-03-01 | 1380.82024-08-01 | 1246.62024-08-01 | 12002024-05-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
Analysis | ||||
Rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
Raw rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
Weighted rating | 1298 | 1279.9 | 1239.1 | |
Weighted performance | 1305.2 | 1297.5 | 0 | |
K-factor | 36 | 36 | 36 | 36 |
Floor | 874 | 848.7 | 761.8 | 716.5 |
Max/Min rating change allowed | 129.4 | 134.2 | 151.8 | 162 |
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 | 1374 | 1348.7 | 1261.8 | 1216.5 |
New weighted rating | 1306.7 | 1287.4 | 1242 | 1204.9 |
New weighted performance | 1304.7 | 1297 | 0 | 0 |
Temp new rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1374 | 1348.7 | 1261.8 | 1216.5 |
New K-factor | 36 | 36 | 36 | 36 |
New floor | 874 | 848.7 | 761.8 | 716.5 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
29 | 19 | 5 | 5 | |
32 | 27 | 5 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 61 | 46 | 10 | 5 |
Games since | |||||||||||||||||
Main61 | Standard46 | Rapid10 | Blitz5 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U14 | ||||||||||||||||
Region | Mangaung (FMB) | ||||||||||||||||
Province | Free State (FS) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | 2426 | 32 | 27 | ||||||||||||||
Male | 1979 | 28 | 23 | ||||||||||||||
U14 | 400 | 2 | 2 | ||||||||||||||
U14 Male | 298 | 2 | 2 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | 2579 | 34 | 22 | ||||||||||||||
Male | 2080 | 29 | 19 | ||||||||||||||
U14 | 457 | 3 | 2 | ||||||||||||||
U14 Male | 340 | 2 | 2 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 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 | 29 | 17 | 58.62 | 73.3 | 1302.3 | 1375.6 |
Standard | 19 | 10 | 52.63 | 22.4 | 1338.7 | 1361.1 |
Rapid | 5 | 4 | 80 | 255 | 1249.4 | 1504.4 |
Blitz | 5 | 3 | 60 | 85 | 1216.8 | 1301.8 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 61 | 36 | 59.02 | 76.6 | 1259.3 | 1336 |
Standard | 46 | 26 | 56.52 | 55.4 | 1273.6 | 1329 |
Rapid | 10 | 7 | 70 | 170 | 1215 | 1385 |
Blitz | 5 | 3 | 60 | 85 | 1216.8 | 1301.8 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1374 | 1348.7 | 1261.8 | 1216.5 |
2025-09-01 | 1374 | 1348.7 | 1261.8 | 1216.5 |
2025-08-01 | 1298.7 | 1263.4 | 1261.8 | 1216.5 |
2025-07-01 | 1298.8 | 1261.5 | 1261.8 | 1200 |
2025-06-01 | 1298.8 | 1259.1 | 1261.8 | 1200 |
2025-05-01 | 1339.5 | 1297.4 | 1261.8 | 1200 |
2025-04-01 | 1339.5 | 1297.4 | 1261.8 | 1200 |
2025-03-01 | 1363.1 | 1322.4 | 1261.8 | 1200 |
2025-02-01 | 1345.3 | 1306.2 | 1261.8 | 1200 |
2025-01-01 | 1298.6 | 1306.2 | 1209.2 | 1200 |
2024-12-01 | 1272.3 | 1284.2 | 1209.2 | 1200 |
2024-11-01 | 1272.3 | 1284.2 | 1209.2 | 1200 |
2024-10-01 | 1272.6 | 1290 | 1209.2 | 1200 |
2024-09-01 | 1272.6 | 1290 | 1209.2 | 1200 |
2024-08-01 | 1193.2 | 1199.6 | 1200 | 1200 |
2024-07-01 | 1193.2 | 1199.6 | 1200 | 1200 |
2024-06-01 | 1193.2 | 1199.6 | 1200 | 1200 |
2024-08-01 | 1176.1 | 1172.4 | 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 | Free State Closed 2025 (U14 Open) | 2025-08-14 | 2025-08-15 | Standard | Mangaung (FMB) | 5 | 5 | 5 | Yes | Analysis |
2 | Smart Chess Blitz 2025 (Junior) | 2025-07-19 | 2025-07-19 | Blitz | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
3 | Mangaung Metro Chess 9-10 May 2025 (A) | 2025-05-09 | 2025-05-10 | Standard | Mangaung (FMB) | 5 | 5 | 1 | Yes | Analysis |
4 | Mangaung Metro Chess 7-8 March 2025 (A) | 2025-03-07 | 2025-03-08 | Standard | Mangaung (FMB) | 5 | 4 | 0.5 | Yes | Analysis |
5 | Mangaung Metro Chess 7-8 February 2025 (B) | 2025-02-07 | 2025-02-08 | Standard | Mangaung (FMB) | 5 | 5 | 3.5 | Yes | Analysis |
6 | Mangaung Metro Chess 25 January 2025 (B) | 2025-01-25 | 2025-01-25 | Rapid | Mangaung (FMB) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | Free State Closed 2025 (U14 Open) | 2025-08-14 | 2025-08-15 | Standard | Mangaung (FMB) | 5 | 5 | 5 | Yes | Analysis |
2 | Smart Chess Blitz 2025 (Junior) | 2025-07-19 | 2025-07-19 | Blitz | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
3 | Mangaung Metro Chess 9-10 May 2025 (A) | 2025-05-09 | 2025-05-10 | Standard | Mangaung (FMB) | 5 | 5 | 1 | Yes | Analysis |
4 | Mangaung Metro Chess 7-8 March 2025 (A) | 2025-03-07 | 2025-03-08 | Standard | Mangaung (FMB) | 5 | 4 | 0.5 | Yes | Analysis |
5 | Mangaung Metro Chess 7-8 February 2025 (B) | 2025-02-07 | 2025-02-08 | Standard | Mangaung (FMB) | 5 | 5 | 3.5 | Yes | Analysis |
6 | Mangaung Metro Chess 25 January 2025 (B) | 2025-01-25 | 2025-01-25 | Rapid | Mangaung (FMB) | 5 | 5 | 4 | Yes | Analysis |
7 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Championship) | 2024-12-16 | 2024-12-19 | Standard | Capricorn (LCP) | 7 | 7 | 3 | Yes | Analysis |
8 | Mangaung Metro Chess 11-12 October 2024 (B) | 2024-10-11 | 2024-10-12 | Standard | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
9 | Mangaung Metro Chess 16-17 August 2024 (C) | 2024-08-16 | 2024-08-17 | Standard | Mangaung (FMB) | 5 | 5 | 5 | Yes | Analysis |
10 | Mangaung Metro Chess 3 August 2024 (C) | 2024-08-03 | 2024-08-03 | Rapid | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
11 | Mangaung Metro Chess 10-11 May 2024 (C) | 2024-05-10 | 2024-05-11 | Standard | Mangaung (FMB) | 5 | 5 | 3 | Yes | Analysis |
12 | Mangaung Metro Chess 12-13 April 2024 (C+D) | 2024-04-12 | 2024-04-13 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | TournamentMangaung Metro Chess 3 August 2024 | TournamentMangaung Metro Chess 16-17 August 2024 | ||||||
date2024-08-03 | rnd4 | typeRapid | result1 | date2024-08-17 | rnd5 | typeStandard | result1 | ||
OpponentXulu, T (Thapelo) | OpponentSnell, T (Tessa) | ||||||||
2 | 6 | TournamentSmart Chess Blitz 2025 | TournamentFree State Closed 2025 | ||||||
date2025-07-19 | rnd5 | typeBlitz | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
OpponentDuba, L (Lemiso) | OpponentThakaso, Z (Ziko) | ||||||||
3 | 5 | TournamentMangaung Metro Chess 25 January 2025 | TournamentMangaung Metro Chess 7-8 February 2025 | ||||||
date2025-01-25 | rnd4 | typeRapid | result1 | date2025-02-08 | rnd3 | typeStandard | result1 | ||
OpponentDu Toit, C (Calem) | OpponentChen, L (Louis) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | TournamentMangaung Metro Chess 10-11 May 2024 | TournamentMangaung Metro Chess 16-17 August 2024 | ||||||
date2024-05-11 | rnd4 | typeStandard | result1 | date2024-08-17 | rnd5 | typeStandard | result1 | ||
OpponentSaffy, L (Levi Luke) | OpponentSnell, T (Tessa) | ||||||||
2 | 5 | TournamentFree State Closed 2025 | TournamentFree State Closed 2025 | ||||||
date2025-08-14 | rnd1 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
OpponentNkabinde, S (Simamkele) | OpponentThakaso, Z (Ziko) | ||||||||
3 | 3 | TournamentMangaung Metro Chess 7-8 February 2025 | TournamentMangaung Metro Chess 7-8 February 2025 | ||||||
date2025-02-07 | rnd1 | typeStandard | result1 | date2025-02-08 | rnd3 | typeStandard | result1 | ||
OpponentDu Toit, C (Calem) | OpponentChen, L (Louis) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 4 | TournamentMangaung Metro Chess 3 August 2024 | TournamentMangaung Metro Chess 25 January 2025 | ||||||
date2024-08-03 | rnd4 | typeRapid | result1 | date2025-01-25 | rnd2 | typeRapid | result1 | ||
OpponentXulu, T (Thapelo) | OpponentMaass, A (Ane) | ||||||||
2 | 2 | TournamentMangaung Metro Chess 25 January 2025 | TournamentMangaung Metro Chess 25 January 2025 | ||||||
date2025-01-25 | rnd4 | typeRapid | result1 | date2025-01-25 | rnd5 | typeRapid | result1 | ||
OpponentDu Toit, C (Calem) | OpponentSteyn, W (Willem) | ||||||||
3 | 1 | TournamentMangaung Metro Chess 3 August 2024 | TournamentMangaung Metro Chess 3 August 2024 | ||||||
date2024-08-03 | rnd1 | typeRapid | result1 | date2024-08-03 | rnd1 | typeRapid | result1 | ||
OpponentMnumzane, L (Lindiwe) | OpponentMnumzane, L (Lindiwe) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
date2025-07-19 | rnd2 | typeBlitz | result1 | date2025-07-19 | rnd3 | typeBlitz | result1 | ||
OpponentMotlhaolwa, B (Bogolo) | OpponentLanauza, K (Khwezi) | ||||||||
2 | 1 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
date2025-07-19 | rnd5 | typeBlitz | result1 | date2025-07-19 | rnd5 | typeBlitz | result1 | ||
OpponentDuba, L (Lemiso) | OpponentDuba, L (Lemiso) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | TournamentMangaung Metro Chess 3 August 2024 | TournamentMangaung Metro Chess 16-17 August 2024 | ||||||
date2024-08-03 | rnd4 | typeRapid | result1 | date2024-08-17 | rnd5 | typeStandard | result1 | ||
OpponentXulu, T (Thapelo) | OpponentSnell, T (Tessa) | ||||||||
2 | 6 | TournamentSmart Chess Blitz 2025 | TournamentFree State Closed 2025 | ||||||
date2025-07-19 | rnd5 | typeBlitz | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
OpponentDuba, L (Lemiso) | OpponentThakaso, Z (Ziko) | ||||||||
3 | 3 | TournamentMangaung Metro Chess 25 January 2025 | TournamentMangaung Metro Chess 7-8 February 2025 | ||||||
date2025-01-25 | rnd4 | typeRapid | result1 | date2025-02-07 | rnd1 | typeStandard | result1 | ||
OpponentDu Toit, C (Calem) | OpponentDu Toit, C (Calem) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | TournamentMangaung Metro Chess 10-11 May 2024 | TournamentMangaung Metro Chess 16-17 August 2024 | ||||||
date2024-05-11 | rnd4 | typeStandard | result1 | date2024-08-17 | rnd5 | typeStandard | result1 | ||
OpponentSaffy, L (Levi Luke) | OpponentSnell, T (Tessa) | ||||||||
2 | 5 | TournamentFree State Closed 2025 | TournamentFree State Closed 2025 | ||||||
date2025-08-14 | rnd1 | typeStandard | result1 | date2025-08-15 | rnd5 | typeStandard | result1 | ||
OpponentNkabinde, S (Simamkele) | OpponentThakaso, Z (Ziko) | ||||||||
3 | 3 | TournamentMzansi Interprovincial Youth Chess Championships 2024 | TournamentMzansi Interprovincial Youth Chess Championships 2024 | ||||||
date2024-12-17 | rnd4 | typeStandard | result1 | date2024-12-18 | rnd6 | typeStandard | result1 | ||
OpponentKitengye, A (Archange) | OpponentLengo, DA (Divengele Ambroise) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 4 | TournamentMangaung Metro Chess 3 August 2024 | TournamentMangaung Metro Chess 25 January 2025 | ||||||
date2024-08-03 | rnd4 | typeRapid | result1 | date2025-01-25 | rnd2 | typeRapid | result1 | ||
OpponentXulu, T (Thapelo) | OpponentMaass, A (Ane) | ||||||||
2 | 2 | TournamentMangaung Metro Chess 25 January 2025 | TournamentMangaung Metro Chess 25 January 2025 | ||||||
date2025-01-25 | rnd4 | typeRapid | result1 | date2025-01-25 | rnd5 | typeRapid | result1 | ||
OpponentDu Toit, C (Calem) | OpponentSteyn, W (Willem) | ||||||||
3 | 1 | TournamentMangaung Metro Chess 3 August 2024 | TournamentMangaung Metro Chess 3 August 2024 | ||||||
date2024-08-03 | rnd1 | typeRapid | result1 | date2024-08-03 | rnd1 | typeRapid | result1 | ||
OpponentMnumzane, L (Lindiwe) | OpponentMnumzane, L (Lindiwe) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
date2025-07-19 | rnd2 | typeBlitz | result1 | date2025-07-19 | rnd3 | typeBlitz | result1 | ||
OpponentMotlhaolwa, B (Bogolo) | OpponentLanauza, K (Khwezi) | ||||||||
2 | 1 | TournamentSmart Chess Blitz 2025 | TournamentSmart Chess Blitz 2025 | ||||||
date2025-07-19 | rnd5 | typeBlitz | result1 | date2025-07-19 | rnd5 | typeBlitz | result1 | ||
OpponentDuba, L (Lemiso) | OpponentDuba, L (Lemiso) |
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 | Mokhaoli ,B (Boitumelo) | 3 | 3 | 425 | 2 | 2 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
1138.4 | 1563.4 | 1172.4 | 1563.4 | 1108.4 | 1563.4 | 0 | 0 | ||||||
2 | Xulu ,T (Thapelo) | 3 | 3 | 425 | 2 | 2 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
1091 | 1516 | 1134.5 | 1516 | 1082.3 | 1516 | 0 | 0 | ||||||
3 | Chen ,L (Louis) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1291.8 | 1716.8 | 1259.9 | 1716.8 | 0 | 0 | 0 | 0 | ||||||
4 | Koetle ,R (Realeboha) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1200 | 1199.9 | 1200 | 0 | 0 | 0 | 0 | ||||||
5 | Thakaso ,Z (Ziko) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1349.6 | 1774.6 | 1330.5 | 1774.6 | 0 | 0 | 0 | 0 | ||||||
6 | Redguard ,J (Jermaine) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1258.6 | 833.6 | 1223.2 | 833.6 | 0 | 0 | 0 | 0 | ||||||
7 | Mqakelana ,I (Iminathi) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1139.3 | 1139.3 | 1171.5 | 1139.3 | 0 | 0 | 0 | 0 | ||||||
8 | Snell ,T (Tessa) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1170.2 | 1170.2 | 1155 | 1170.2 | 0 | 0 | 0 | 0 | ||||||
9 | Du Toit ,C (Calem) | 2 | 2 | 425 | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
1196.6 | 1621.6 | 1202 | 1621.6 | 1161.8 | 1621.6 | 0 | 0 | ||||||
10 | Steyn ,W (Willem) | 2 | 2 | 425 | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
1315.8 | 1740.8 | 1328.9 | 1740.8 | 1250.7 | 1740.8 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|