Chess South Africa Ratings Database

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Personal

Van Der Walt, T (Tjaart)

Chess SA id

1080136326

FIDE id

Date of birth

2008-05-09 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1402.2

Item	Main	Standard	Rapid	Blitz
Rating	1446.4	1444.4	1185	1200
Raw rating	1425	1404.1	1185	1200
Weighted rating	1446.4	1444.4	1184	1200
Weighted performance	1324.9	1316.3	0	0
Floor	1003.9	1003	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.3	124	169.4	165.8
Highest rating	1503.9 2025-06-01	1503 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1503.9 2025-06-01	1503 2025-06-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1447 2025-09-01	1447.9 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1502.4 2025-06-01	1496.4 2025-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.7	-2.7	0	0
New rating	1445.7	1441.7	1185	1200
Analysis
Rating	1446.4	1444.4	1185	1200
Raw rating	1425	1404.1	1185	1200
Weighted rating	1446.4	1444.4	1184
Weighted performance	1324.9	1316.3	0
K-factor	32	32	36	36
Floor	1003.9	1003	700	700
Max/Min rating change allowed	120.3	124	169.4	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	1425	1404.1	1185	1200
New weighted rating	1445.7	1441.7	1184.1	1200
New weighted performance	1324.4	1315.8	0	0
Temp new rating	1445.7	1441.7	1185	1200
Temp new rating +/-	-0.7	-2.7	0	0
Final new rating +/-	-0.7	-2.7	0	0
New rating	1445.7	1441.7	1185	1200
New K-factor	32	32	36	36
New floor	1003.9	1003	700	700

Item	Main	Standard	Rapid
	0	0	0
	53	53	0
	62	62	0
	36	29	7
	19	19	0
	0	0	0
History	170	163	7

Games since
	Main 122	Standard 115		Rapid 7		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1694		585		84
Male	1430		480		70
U18	276		101		12
U18 Male	240		84		11
Standard
	RSA		Province		Region
Overall	1624		603		81
Male	1356		494		66
U18	273		116		14
U18 Male	237		98		12
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	53	31.5	59.43	80.2	1362.5	1442.7
Standard	53	31.5	59.43	80.2	1362.5	1442.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	170	94	55.29	45	1353.8	1398.8
Standard	163	90.5	55.52	46.9	1356.4	1403.3
Rapid	7	3.5	50	0	1292	1292
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1425	1404.1	1185	1200
2025-09-01	1444.7	1429.7	1185	1200
2025-08-01	1469.2	1459.3	1185	1200
2025-07-01	1469.2	1459.3	1185	1200
2025-06-01	1503.9	1503	1185	1200
2025-05-01	1469.8	1466.8	1185	1200
2025-04-01	1483.9	1484.1	1185	1200
2025-03-01	1494.8	1496.4	1185	1200
2025-02-01	1450.8	1450.7	1185	1200
2025-01-01	1450.8	1450.7	1182.4	1200
2024-12-01	1409.3	1407.5	1182.4	1200
2024-11-01	1409.3	1407.5	1182.4	1200
2024-10-01	1409.3	1407.5	1182.4	1200
2024-09-01	1420.8	1427.3	1182.4	1200
2024-08-01	1420.8	1427.3	1182.4	1200
2024-07-01	1413.6	1419	1182.4	1200
2024-06-01	1416.6	1423.5	1182.4	1200
2024-08-01	1416.6	1423.5	1182.4	1200
2024-04-01	1400.7	1426.1	1182.4	1200
2024-03-01	1400.7	1426.1	1182.4	1200
2024-02-01	1400.7	1426.1	1182.4	1200
2024-01-01	1400.7	1426.1	1182.4	1200
2023-12-01	1400.7	1426.1	1182.4	1200
2023-11-01	1419.9	1426.1	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (C)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Ekurhuleni Trials 2025 (B)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (C)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4	Yes	Analysis
8	Lubowski Open 2025 (B)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	Ekurhuleni/Springs Open 025 (U18+U20)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
10	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (C)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Ekurhuleni Trials 2025 (B)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (C)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4	Yes	Analysis
8	Lubowski Open 2025 (B)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	Ekurhuleni/Springs Open 025 (U18+U20)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
10	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	5	Yes	Analysis
12	Gauteng Inter-Region at UJ 2024 (U18 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
13	Ekurhuleni Closed 2024 (U18)	2024-09-21	2024-09-21	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
14	Ekurhuleni Trails 3 2024 (U18+U20)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
15	Gauteng Schools Individuals Finals 2024 (U18 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
16	Ekurhuleni Trails 2 2024 (U18-U20)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
17	2024 Midstream College Open Chess Tournament (A)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
18	2024 Elise Steenkamp Open Chess Tournament (Kings)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	7	3	Yes	Analysis
19	Ekurhuleni Trails 1 2024 (U18+U20)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
20	2024 Silver Lakes Open Chess Tournament (D1)	2024-04-21	2024-04-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
21	2024 Milos Ristic Open Chess Tournament (A)	2024-04-27	2024-04-27	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
22	Ekurhuleni Open 2024 (B)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
23	Ekurhuleni North Chess Club 2023 (B)	2023-12-09	2023-12-09	Rapid	Ekurhuleni (GE)	7	7	3.5	Yes	Analysis
24	Ekurhuleni Chess Spring Tournament 2023 (D)	2023-09-23	2023-09-23	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
25	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
26	Ekurhuleni Chess Trial 3 2023 (U16)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
27	Ekurhuleni Trials 2 2023 (U16)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
28	Ekhuruleni Chess Trials 1 2023 (U16)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
29	Ekurhuleni Springs Open 4 March 2023 (D)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
30	Ekurhuleni Chess Springs Club Open 2022 (D)	2022-09-03	2022-09-03	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
31	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
32	Alberton Chess Club Open 2022 (D)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
33	Ekurhuleni Chess Open 2022 (C)	2022-01-08	2022-01-08	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament South African Junior Closed Chess Championships 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Goncalves, A (Adriano)				Opponent Majola, S (Simphiwe)
2	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mathe, T (Thabang)				Opponent Richter, A (Adriaan)
3	6	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 1	type Standard	result 0.5	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Van Aswegen, T (Troy)				Opponent Van Oudtshoorn, E (Ewald)

#	Games	Start				End
1	8	Tournament South African Junior Closed Chess Championships 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Goncalves, A (Adriano)				Opponent Majola, S (Simphiwe)
2	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mathe, T (Thabang)				Opponent Richter, A (Adriaan)
3	6	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 1	type Standard	result 0.5	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Van Aswegen, T (Troy)				Opponent Van Oudtshoorn, E (Ewald)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2023-12-09	rnd 6	type Rapid	result 0.5
		Opponent Van Loggerenberg, M (Marcus)				Opponent Du Toit, J (Jaunre)
2	1	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 2	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Pitzer, E (Emuel)				Opponent Pitzer, E (Emuel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament South African Junior Closed Chess Championships 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Goncalves, A (Adriano)				Opponent Majola, S (Simphiwe)
2	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mathe, T (Thabang)				Opponent Richter, A (Adriaan)
3	5	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 2	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Ramakhota, X (Xolani)				Opponent Van Oudtshoorn, E (Ewald)

#	Games	Start				End
1	8	Tournament South African Junior Closed Chess Championships 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Goncalves, A (Adriano)				Opponent Majola, S (Simphiwe)
2	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Mathe, T (Thabang)				Opponent Richter, A (Adriaan)
3	5	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 2	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Ramakhota, X (Xolani)				Opponent Van Oudtshoorn, E (Ewald)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2023-12-09	rnd 5	type Rapid	result 1
		Opponent Van Loggerenberg, M (Marcus)				Opponent Mateman, M (Matthews)
2	1	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 2	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Pitzer, E (Emuel)				Opponent Pitzer, E (Emuel)

No games found.

#	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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Du Toit ,J (Jaunre)	6	1.5	-212.5	5	1	-255	1	0.5	0	0	0	0
1	Du Toit ,J (Jaunre)	6	1384.3	1171.8	5	1374.6	1129.3	1	1200	1384.3	0	0	0
2	Kale ,A (Akhona)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Kale ,A (Akhona)	4	1340.1	1552.6	4	1353.1	1552.6	0	0	0	0	0	0
3	Del Grosso ,G (Gianluca Gabriele)	2	1	0	2	1	0	0	0	0	0	0	0
3	Del Grosso ,G (Gianluca Gabriele)	2	1428.7	1428.7	2	1425.5	1428.7	0	0	0	0	0	0
4	Karuppan ,Z (Zebada)	2	2	425	2	2	425	0	0	0	0	0	0
4	Karuppan ,Z (Zebada)	2	1139.6	1564.6	2	1142.1	1564.6	0	0	0	0	0	0
5	Brown ,R (Reagan)	2	2	425	2	2	425	0	0	0	0	0	0
5	Brown ,R (Reagan)	2	1134.9	1559.9	2	1125.2	1559.9	0	0	0	0	0	0
6	Nkosi ,M (Mpilo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Nkosi ,M (Mpilo)	2	1211.4	1211.4	2	1204.1	1211.4	0	0	0	0	0	0
7	Schiel ,C (Chad)	2	2	425	2	2	425	0	0	0	0	0	0
7	Schiel ,C (Chad)	2	1309.8	1734.8	2	1318.1	1734.8	0	0	0	0	0	0
8	Mohlala ,T (Tshepang)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Mohlala ,T (Tshepang)	2	1321.1	1533.6	2	1316.9	1533.6	0	0	0	0	0	0
9	Mawowo ,S (Soyama)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Mawowo ,S (Soyama)	2	1356.9	931.9	2	1357.6	931.9	0	0	0	0	0	0
10	Nkosi ,P (Prince)	2	2	425	2	2	425	0	0	0	0	0	0
10	Nkosi ,P (Prince)	2	1214.1	1639.1	2	1191.2	1639.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Van Der Walt, T (Tjaart)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms