Chess South Africa Ratings Database

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Personal

Weitsz, E (Eben)

Chess SA id

1110301474

FIDE id

Date of birth

2011-05-06 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1277.7

Item	Main	Standard	Rapid	Blitz
Rating	1370.8	1353.6	1278.1	1200
Raw rating	1370.8	1353.6	1278.1	1200
Weighted rating	1301	1285.5	1259.5	1200
Weighted performance	1268.6	1262.2	0	0
Floor	870.8	853.6	778.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	130	133.2	148.3	165.8
Highest rating	1469.4 2024-03-01	1360.6 2024-09-01	1460 2024-03-01	1200 2024-04-01
Highest raw rating	1370.8 2025-09-01	1353.6 2025-09-01	1278.1 2025-09-01	1200 2024-04-01
Highest weighted rating	1349.3 2024-10-01	1346.5 2024-10-01	1259.6 2024-10-01	1200 2024-04-01
Highest weighted performance	1469.4 2024-03-01	1360.6 2024-09-01	1460 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1370.8	1353.6	1278.1	1200
Analysis
Rating	1370.8	1353.6	1278.1	1200
Raw rating	1370.8	1353.6	1278.1	1200
Weighted rating	1301	1285.5	1259.5
Weighted performance	1268.6	1262.2	0
K-factor	36	36	36	36
Floor	870.8	853.6	778.1	700
Max/Min rating change allowed	130	133.2	148.3	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	1370.8	1353.6	1278.1	1200
New weighted rating	1308.6	1293	1261.9	1200
New weighted performance	1268.1	1261.7	0	0
Temp new rating	1370.8	1353.6	1278.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1370.8	1353.6	1278.1	1200
New K-factor	36	36	36	36
New floor	870.8	853.6	778.1	700

Item	Main	Standard	Rapid
	0	0	0
	9	5	4
	35	30	5
	0	0	0
	0	0	0
	0	0	0
History	44	35	9

Games since
	Main 44	Standard 35		Rapid 9		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2456		844		129
Male	2005		688		105
U16	384		126		22
U16 Male	293		94		16
Standard
	RSA		Province		Region
Overall	2523		919		122
Male	2041		746		102
U16	399		138		22
U16 Male	305		105		17
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	9	7.5	83.33	283.3	1261.6	1544.9
Standard	5	5	100	425	1199.2	1624.2
Rapid	4	2.5	62.5	106.2	1339.6	1445.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	44	27	61.36	96.6	1280.5	1377.1
Standard	35	20.5	58.57	72.9	1272.2	1345.1
Rapid	9	6.5	72.22	188.9	1312.7	1501.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1370.8	1353.6	1278.1	1200
2025-09-01	1370.8	1353.6	1278.1	1200
2025-08-01	1300	1288.5	1259.6	1200
2025-07-01	1300	1288.5	1259.6	1200
2025-06-01	1300	1288.5	1259.6	1200
2025-05-01	1300	1288.5	1259.6	1200
2025-04-01	1300	1288.5	1259.6	1200
2025-03-01	1300	1288.5	1259.6	1200
2025-02-01	1300	1288.5	1259.6	1200
2025-01-01	1300	1288.5	1259.6	1200
2024-12-01	1300	1288.5	1259.6	1200
2024-11-01	1300	1288.5	1259.6	1200
2024-10-01	1349.3	1346.5	1259.6	1200
2024-09-01	1274.7	1254.8	1259.6	1200
2024-08-01	1274.7	1254.8	1259.6	1200
2024-07-01	1244.8	1204.8	1259.6	1200
2024-06-01	1247.8	1200	1259.6	1200
2024-08-01	1247.8	1200	1259.6	1200
2024-04-01	1247.8	1200	1259.6	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

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 North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (High Schools)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	4	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (High Schools)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	4	4	2.5	Yes	Analysis
3	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni Trails 3 2024 (U14)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
6	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	EN Chess Club Winter Open 2024 (C)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Ekurhuleni Trails 1 2024 (U14)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Kempton Park Cluster Individuals 2024 (U13 Boys)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Maleko, E (Esethu Vusumuzi)				Opponent Kotze, S (Seth)
2	4	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Mathebula, X (Xolani)				Opponent Ngcongolo, T (Thamsanqa)
3	3	Tournament Gauteng Top Schools 2024				Tournament Kempton Park Team Clusters LS 2025
		date 2024-10-04	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Rapid	result 0.5
		Opponent Pieterse, JF (Jurgens Francois)				Opponent Govender, K (Kaylin)

#	Games	Start				End
1	6	Tournament Gauteng Top Schools 2024				Tournament Ekurhuleni North Schools Teams 2025
		date 2024-10-04	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Pieterse, JF (Jurgens Francois)				Opponent Kotze, S (Seth)
2	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-03	rnd 5	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 0.5
		Opponent Matanga, L (Lorrain)				Opponent Waring, C (Caydence)
3	2	Tournament Ekurhuleni Trails 3 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-24	rnd 5	type Standard	result 1
		Opponent Moorcroft, Z (Zelneri)				Opponent Stols, C (Christopher Jayden)

#	Games	Start				End
1	4	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Mathebula, X (Xolani)				Opponent Ngcongolo, T (Thamsanqa)
2	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 0.5
		Opponent Vos, R (Reuben)				Opponent Govender, K (Kaylin)
3	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Maleko, E (Esethu Vusumuzi)				Opponent Maleko, E (Esethu Vusumuzi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Maleko, E (Esethu Vusumuzi)				Opponent Kotze, S (Seth)
2	4	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Mathebula, X (Xolani)				Opponent Ngcongolo, T (Thamsanqa)
3	2	Tournament Gauteng Top Schools 2024				Tournament Kempton Park Team Clusters LS 2025
		date 2024-10-04	rnd 5	type Standard	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Pieterse, JF (Jurgens Francois)				Opponent Vos, R (Reuben)

#	Games	Start				End
1	6	Tournament Gauteng Top Schools 2024				Tournament Ekurhuleni North Schools Teams 2025
		date 2024-10-04	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Pieterse, JF (Jurgens Francois)				Opponent Kotze, S (Seth)
2	2	Tournament Ekurhuleni Trails 3 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-24	rnd 5	type Standard	result 1
		Opponent Moorcroft, Z (Zelneri)				Opponent Stols, C (Christopher Jayden)
3	2	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-08-03	rnd 5	type Standard	result 1	date 2024-08-24	rnd 1	type Standard	result 1
		Opponent Matanga, L (Lorrain)				Opponent Madimetja, K (Kganya)

#	Games	Start				End
1	4	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Mathebula, X (Xolani)				Opponent Ngcongolo, T (Thamsanqa)
2	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Maleko, E (Esethu Vusumuzi)				Opponent Maleko, E (Esethu Vusumuzi)
3	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Vos, R (Reuben)				Opponent Vos, R (Reuben)

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	Waring ,C (Caydence)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Waring ,C (Caydence)	2	1350.9	1138.4	2	1346.1	1138.4	0	0	0	0	0	0
2	Stols ,C (Christopher Jayden)	2	1	0	2	1	0	0	0	0	0	0	0
2	Stols ,C (Christopher Jayden)	2	1319.4	1319.4	2	1308	1319.4	0	0	0	0	0	0
3	Pieterse ,JF (Jurgens Francois)	2	1	0	2	1	0	0	0	0	0	0	0
3	Pieterse ,JF (Jurgens Francois)	2	1386.2	1386.2	2	1395.6	1386.2	0	0	0	0	0	0
4	Gruenenfelder ,L (Laker)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gruenenfelder ,L (Laker)	1	1332.4	907.4	1	1343.3	907.4	0	0	0	0	0	0
5	Oosthuizen ,R (Rodrick)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Oosthuizen ,R (Rodrick)	1	1323.5	898.5	1	1341	898.5	0	0	0	0	0	0
6	Managa ,M (Murendeni)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Managa ,M (Murendeni)	1	1277.1	852.1	1	1288.6	852.1	0	0	0	0	0	0
7	Madimetja ,K (Kganya)	1	1	425	1	1	425	0	0	0	0	0	0
7	Madimetja ,K (Kganya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Chisango ,T (Trafford)	1	1	425	1	1	425	0	0	0	0	0	0
8	Chisango ,T (Trafford)	1	1151.3	1576.3	1	1142.4	1576.3	0	0	0	0	0	0
9	Kotze ,S (Seth)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kotze ,S (Seth)	1	1189.9	1614.9	1	1076.7	1614.9	0	0	0	0	0	0
10	Grundling ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Grundling ,J (Jayden)	1	1338	913	1	1335.8	913	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Weitsz, E (Eben)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms