Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter, Z (Zanell)

Chess SA id

211088038

FIDE id

Date of birth

2011-02-07 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1114	1110.9	502.2	502.2
Raw rating	1114	1110.9	502.2	502.2
Weighted rating	1107.8	1090.9	502.2	502.2
Weighted performance	252.9	250.9	0	0
Floor	779.5	767	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	187.4	188.3	448.1	448.1
Highest rating	1292.7 2019-04-01	1280.1 2019-04-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1279.5 2019-05-01	1267 2019-05-01	502.2 2024-03-01	502.2 2024-03-01
Highest weighted rating	1279.5 2024-11-01	1267 2024-11-01	502.2 2024-11-01	502.2 2024-11-01
Highest weighted performance	1292.7 2019-04-01	1280.1 2019-04-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1114	1110.9	502.2	502.2
Analysis
Rating	1114	1110.9	502.2	502.2
Raw rating	1114	1110.9	502.2	502.2
Weighted rating	1107.8	1090.9	502.2
Weighted performance	252.9	250.9	0
K-factor	36	36	40	40
Floor	779.5	767	500	500
Max/Min rating change allowed	187.4	188.3	448.1	448.1
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	1114	1110.9	502.2	502.2
New weighted rating	1108.4	1093	502.2	502.2
New weighted performance	246.3	244.4	0	0
Temp new rating	1114	1110.9	502.2	502.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1114	1110.9	502.2	502.2
New K-factor	36	36	40	40
New floor	779.5	767	500	500

Item	Main	Standard	Rapid
	0	0	0
	7	3	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	194	166	28

Games since
	Main 7	Standard 3		Rapid 4		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	7	2	28.57	-182.1	1278.9	1096.8
Standard	3	2	66.67	141.7	1199.9	1341.6
Rapid	4	0	0	-425	1338.2	913.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	136	67.5	49.63	-3.1	1054	1050.9
Standard	132	67.5	51.14	9.7	1045.4	1055.1
Rapid	4	0	0	-425	1338.2	913.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1114	1110.9	502.2	502.2
2025-09-30	1114	1110.9	502.2	502.2
2025-09-01	1114	1110.9	502.2	502.2
2025-08-01	1114	1110.9	502.2	502.2
2025-07-01	1114	1110.9	502.2	502.2
2025-06-01	1114	1110.9	502.1	502.2
2025-05-01	1103.1	1075.8	502.2	502.2
2025-04-01	1103.1	1075.8	502.2	502.2
2025-03-01	1103.1	1075.8	502.2	502.2
2025-02-01	1103.1	1075.8	502.2	502.2
2025-01-01	1103.1	1075.8	502.2	502.2
2024-12-01	1103.1	1075.8	502.2	502.2
2024-11-01	1103.1	1075.8	502.2	502.2
2024-10-01	1103.1	1075.8	502.2	502.2
2024-09-01	1103.1	1075.8	502.2	502.2
2024-08-01	1103.1	1075.8	502.2	502.2
2024-07-01	1103.1	1075.8	502.2	502.2
2024-09-01	1103.1	1075.8	502.2	502.2
2024-05-01	1103.1	1075.8	502.2	502.2
2024-04-01	1103.1	1075.8	502.2	502.2
2024-03-01	1103.1	1075.8	502.2	502.2
2024-02-01	1103.1	1075.8	502.2	502.2
2024-01-01	1103.1	1075.8	502.2	502.2
2023-12-01	1103.1	1075.8	502.2	502.2

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	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U15 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	6	4	0	Yes	Analysis
3	Benoni High School Cluster 15Feb 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U15 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	6	4	0	Yes	Analysis
3	Benoni High School Cluster 15Feb 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
4	2019 South African Junior Team Championships (U10 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	5	1	Yes	Analysis
5	GJM vs GE Inter Region 2019 (U10D)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
6	GE vs GSV Inter Regional 2019 (U10 Girls)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Boksburg Chess Club Open 2019 (D)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
8	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Primrose Chess Club Open 2019 (D)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Ekurhuleni Trials 2 2019 (U10)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	Ekurhuleni Trials 1 2019 (U10)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
12	2019 South African Junior Closed Chess Championship (U8 Girls)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	4	Yes	Analysis
13	Alberton Chess Club Open 2019 (D)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	Boksburg Open 2019 (D)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	South African Junior Team Championships 2018 (U8B+U8 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
16	2018 Interregion Sedibeng vs Ekurhuleni (A)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
17	Ekurhuleni Grand Prix Open 2018 (D)	2018-09-15	2018-09-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
18	2018 Gauteng League Final (U9)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
19	D5 Primary Schools Teams 2018 (U9)	2018-08-17	2018-08-18	Standard	Ekurhuleni (GE)	6	6	5.5	Yes	Analysis
20	TST-MSA Tournament 2018 (F)	2018-07-21	2018-07-21	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
21	Ekurhuleni Trials 3 2018 (U8)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
22	Dalpark Open 2018 (D)	2018-05-05	2018-05-05	Standard	Ekurhuleni (GE)	6	6	2.5	Yes	Analysis
23	Ekurhuleni Trials 2 2018 (U8)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
24	Ekurhuleni Trials 1 2018 (U8)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
25	Elspark Open 2018 (D)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
26	Johan Jurgens Open 2018 (D)	2018-01-27	2018-01-27	Standard	Ekurhuleni (GE)	6	5	1	Yes	Analysis
27	South African Junior Team Championships 2017 (U8A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	14	Tournament Ekurhuleni Trials 3 2018				Tournament 2018 Gauteng League Final
		date 2018-06-16	rnd 4	type Standard	result 1	date 2018-08-24	rnd 2	type Standard	result 1
		Opponent Huebsch, K (Kaleigh)				Opponent Langa, RB (Rinel Buhle)
2	5	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-06-08	rnd 2	type Standard	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Ngqweqwe, S (Sanele)
3	5	Tournament Elspark Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-10	rnd 2	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Els, I (Ineldi)				Opponent Da Conceicao, J (Juliana)

#	Games	Start				End
1	14	Tournament Ekurhuleni Trials 3 2018				Tournament 2018 Gauteng League Final
		date 2018-06-16	rnd 4	type Standard	result 1	date 2018-08-24	rnd 2	type Standard	result 1
		Opponent Huebsch, K (Kaleigh)				Opponent Langa, RB (Rinel Buhle)
2	5	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-06-08	rnd 2	type Standard	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Ngqweqwe, S (Sanele)
3	5	Tournament Elspark Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-10	rnd 2	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Els, I (Ineldi)				Opponent Da Conceicao, J (Juliana)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-06-08	rnd 2	type Standard	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Ngqweqwe, S (Sanele)
2	5	Tournament TST-MSA Tournament 2018				Tournament D5 Primary Schools Teams 2018
		date 2018-07-21	rnd 4	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Els, A (Anieke)				Opponent Lombaard, W (Wj)
3	4	Tournament 2019 South African Junior Closed Chess Championship				Tournament Primrose Chess Club Open 2019
		date 2019-03-22	rnd 9	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Njapha, A (Abukwe)				Opponent Snyders, H (Heinrich)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-06-08	rnd 2	type Standard	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Ngqweqwe, S (Sanele)
2	5	Tournament TST-MSA Tournament 2018				Tournament D5 Primary Schools Teams 2018
		date 2018-07-21	rnd 4	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Els, A (Anieke)				Opponent Lombaard, W (Wj)
3	4	Tournament 2019 South African Junior Closed Chess Championship				Tournament Primrose Chess Club Open 2019
		date 2019-03-22	rnd 9	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Njapha, A (Abukwe)				Opponent Snyders, H (Heinrich)

No games found.

#	Games	Start				End

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	Els ,I (Ineldi)	4	4	425	4	4	425	0	0	0	0	0	0
1	Els ,I (Ineldi)	4	1004.6	1429.6	4	975.9	1429.6	0	0	0	0	0	0
2	De Vasconcelos ,T (Tiaana)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	De Vasconcelos ,T (Tiaana)	3	749.6	891.3	3	742.8	891.3	0	0	0	0	0	0
3	Els ,A (Anieke)	3	3	425	3	3	425	0	0	0	0	0	0
3	Els ,A (Anieke)	3	692.8	1117.8	3	690	1117.8	0	0	0	0	0	0
4	Da Conceicao ,J (Juliana)	3	3	425	3	3	425	0	0	0	0	0	0
4	Da Conceicao ,J (Juliana)	3	1084.9	1509.9	3	1080	1509.9	0	0	0	0	0	0
5	Labuschagne ,M (Melindie)	3	3	425	3	3	425	0	0	0	0	0	0
5	Labuschagne ,M (Melindie)	3	1170.8	1595.8	3	1166.1	1595.8	0	0	0	0	0	0
6	Pillay ,Z (Zac)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Pillay ,Z (Zac)	3	1174.1	1174.1	3	1169.5	1174.1	0	0	0	0	0	0
7	Williams ,A (Anika)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Williams ,A (Anika)	2	1196.8	984.3	2	1192.9	984.3	0	0	0	0	0	0
8	Du Preez ,B (Blaize)	2	2	425	2	2	425	0	0	0	0	0	0
8	Du Preez ,B (Blaize)	2	1077.7	1502.7	2	1062.3	1502.7	0	0	0	0	0	0
9	Lombaard ,W (Wj)	2	2	425	2	2	425	0	0	0	0	0	0
9	Lombaard ,W (Wj)	2	591.6	1016.6	2	610	1016.6	0	0	0	0	0	0
10	Gough ,R (Rowan)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Gough ,R (Rowan)	2	1154.8	729.8	2	1146.3	729.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Venter, Z (Zanell)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms