Chess South Africa Ratings Database

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Personal

Van Der Bank, Z (Zak)

Chess SA id

106069608

FIDE id

Date of birth

2006-07-24 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1439.4	1413.8	1392.8	1114.4
Raw rating	1439.4	1413.8	1392.8	1114.4
Weighted rating	1438.4	1412.5	1384.8	1114.4
Weighted performance	1090.9	1044.9	1042.8	0
Floor	968.8	935.4	892.8	614.4
K-factor	32	32	36	40
Min/Max rating change allowed	117.9	122.3	126	187.3
Highest rating	1506.1 2023-11-01	1515.7 2023-11-01	1468.1 2023-03-01	1200 2024-11-01
Highest raw rating	1468.8 2023-07-01	1435.4 2024-02-01	1392.8 2024-08-01	1114.4 2024-02-01
Highest weighted rating	1468.8 2025-04-01	1435.4 2025-04-01	1378.8 2025-08-01	1114.4 2024-11-01
Highest weighted performance	1506.1 2023-11-01	1515.7 2023-11-01	1468.1 2023-03-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1439.4	1413.8	1392.8	1114.4
Analysis
Rating	1439.4	1413.8	1392.8	1114.4
Raw rating	1439.4	1413.8	1392.8	1114.4
Weighted rating	1438.4	1412.5	1384.8
Weighted performance	1090.9	1044.9	1042.8
K-factor	32	32	36	40
Floor	968.8	935.4	892.8	614.4
Max/Min rating change allowed	117.9	122.3	126	187.3
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	1439.4	1413.8	1392.8	1114.4
New weighted rating	1438.4	1412.3	1387.1	1114.4
New weighted performance	1090.4	1044.4	1042.3	0
Temp new rating	1439.4	1413.8	1392.8	1114.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1439.4	1413.8	1392.8	1114.4
New K-factor	32	32	36	40
New floor	968.8	935.4	892.8	614.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	28	10	18	0
	49	30	19	0
	19	0	5	14
	0	0	0	0
History	292	176	87	29

Games since
	Main 29	Standard 11		Rapid 18		Blitz 0
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	167	96	57.49	63.6	1240.9	1304.5
Standard	96	50	52.08	17.7	1233.6	1251.3
Rapid	42	30	71.43	182.1	1308.6	1490.7
Blitz	29	16	55.17	44	1166.9	1210.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1439.4	1413.8	1392.8	1114.4
2025-09-01	1439.4	1413.8	1392.8	1114.4
2025-08-01	1439.4	1413.8	1392.8	1114.4
2025-07-01	1439.4	1413.8	1392.8	1114.4
2025-06-01	1439.4	1413.8	1392.8	1114.4
2025-05-01	1439.4	1413.8	1392.8	1114.4
2025-04-01	1439.4	1413.8	1392.8	1114.4
2025-03-01	1439.4	1413.4	1392.8	1114.4
2025-02-01	1439.4	1412.5	1392.8	1114.4
2025-01-01	1439.4	1408.8	1392.8	1114.4
2024-12-01	1439.4	1408.8	1392.8	1114.4
2024-11-01	1430.2	1396.6	1392.8	1114.4
2024-10-01	1430.2	1396.6	1392.8	1114.4
2024-09-01	1430.2	1396.6	1392.8	1114.4
2024-08-01	1435.6	1402.4	1392.8	1114.4
2024-07-01	1422.8	1402.4	1368.7	1114.4
2024-06-01	1444.8	1428	1368.7	1114.4
2024-08-01	1444.8	1428	1368.7	1114.4
2024-04-01	1444.7	1428	1348.8	1114.4
2024-03-01	1450.3	1435.4	1348.8	1114.4
2024-02-01	1444.1	1435.4	1258.8	1114.4
2024-01-01	1444.1	1435.4	1258.8	1114.4
2023-12-01	1444.1	1435.4	1258.8	1114.4
2023-11-01	1444.1	1435.4	1258.8	1114.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Club Champs 2024 (B)	2024-10-08	2024-11-05	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
2	UCC Royal Cup Classic July 2024 (A)	2024-07-09	2024-08-06	Standard	Nelson Mandela Bay (ENM)	5	3	2	Yes	Analysis
3	Uitenhage Chess Club Rapid June 2024	2024-06-18	2024-07-02	Rapid	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
4	Uitenhage Chess Club Presidential Cup 2024 (A)	2024-04-30	2024-05-28	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
5	UCC Rapid April 2024	2024-04-09	2024-04-23	Rapid	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
6	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
7	UCC Protea Cup 2024 (A)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
8	Uitenhage Chess Club Rapid January 2024	2024-01-30	2024-02-13	Rapid	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
9	UCC Club Champs 2023 (A)	2023-10-17	2023-11-14	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
10	Uitenhage Chess Club RAPID III 2023	2023-08-29	2023-09-12	Rapid	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
11	Uitenhage Chess Club Grand Prix 2023 (A)	2023-08-25	2023-08-26	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
12	UCC Presidential Cup 2023 (A)	2023-07-18	2023-08-15	Standard	Nelson Mandela Bay (ENM)	5	2	0	Yes	Analysis
13	GPCA Rapid 2023 (Advanced)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	4.5	Yes	Analysis
14	UCC Protea Cup 2023 (A)	2023-04-14	2023-05-30	Standard	Nelson Mandela Bay (ENM)	8	5	4	Yes	Analysis
15	EP Trials 3 2023 (U18)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	Uitenhage Chess Club Inaugural Rapid Tournament 2023	2023-02-21	2023-03-27	Rapid	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
17	NMB 2nd Trials 2023 (U18)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
18	NMB 1st Trials 2023 (U18)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
19	2022 Madibaz Tournament (Open Blitz)	2022-09-09	2022-09-09	Blitz	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
20	2022 Westering Tournament (Rapid)	2022-08-27	2022-08-27	Rapid	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
21	2022 Westering Tournament (Blitz)	2022-08-27	2022-08-27	Blitz	Nelson Mandela Bay (ENM)	7	7	5	Yes	Analysis
22	King Cars Pe Chess Club Grand Prix Leg 1 2020	2020-02-15	2020-02-22	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
23	Brandwag Open 2020 (B)	2020-01-31	2020-02-01	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
24	King Cars PECC Grand Prix Third Leg 2019	2019-04-27	2019-05-04	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
25	2019 Boardwalk Pearson Open (Open)	2019-03-28	2019-03-31	Standard	Nelson Mandela Bay (ENM)	9	9	4	Yes	Analysis
26	Brandwag Open 2019 (B)	2019-01-25	2019-01-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
27	King Cars PECC Grand Prix Second Leg 2018	2018-04-14	2018-04-14	Blitz	Nelson Mandela Bay (ENM)	9	9	4	Yes	Analysis
28	King Cars PECC Grand Prix First Leg 2018	2018-03-03	2018-03-10	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
29	2018 Boardwalk Pearson Open (B)	2018-03-17	2018-03-18	Standard	Nelson Mandela Bay (ENM)	7	6	2	Yes	Analysis
30	South African Junior Blitz 2017 Championships (B)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	6	4	Yes	Analysis
31	South African Junior Wildcard Championships 2017 (U12 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
32	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	6	Tournament NMB 1st Trials 2023				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-21	rnd 2	type Rapid	result 1
		Opponent Buyeye, U (Unam)				Opponent Conradie, L (Lizaan)
2	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-07	rnd 2	type Blitz	result 1
		Opponent Africa, G (Gillmore)				Opponent Volschenk, E (Ewalt)
3	5	Tournament 2022 Westering Tournament				Tournament 2022 Madibaz Tournament
		date 2022-08-27	rnd 2	type Rapid	result 1	date 2022-09-09	rnd 1	type Blitz	result 0.5
		Opponent Bosch, Z (Zarynne)				Opponent Kritzinger, A (Andre)

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Africa, G (Gillmore)				Opponent Moremi, MR (Madikana)
2	4	Tournament NMB 1st Trials 2023				Tournament NMB 1st Trials 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 6	type Standard	result 1
		Opponent Buyeye, U (Unam)				Opponent Mokhele, N (Naledi)
3	4	Tournament Brandwag Open 2020				Tournament Brandwag Open 2020
		date 2020-01-31	rnd 1	type Standard	result 0.5	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Pienaar, K (Keane)				Opponent Louis, C (Caitlyn)

#	Games	Start				End
1	6	Tournament UCC Rapid April 2024				Tournament Uitenhage Chess Club Rapid June 2024
		date 2024-04-09	rnd 2	type Rapid	result 1	date 2024-07-02	rnd 5	type Rapid	result 1
		Opponent Snyman, K (Karlien)				Opponent Schler, J (Jayden)
2	6	Tournament 2022 Westering Tournament				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2022-08-27	rnd 2	type Rapid	result 1	date 2023-02-21	rnd 2	type Rapid	result 1
		Opponent Bosch, Z (Zarynne)				Opponent Conradie, L (Lizaan)
3	3	Tournament Uitenhage Chess Club Rapid January 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-02-06	rnd 4	type Rapid	result 1	date 2024-03-26	rnd 2	type Rapid	result 1
		Opponent Verwey, M (Malan)				Opponent Hall, J (Joshua)

#	Games	Start				End
1	3	Tournament 2022 Westering Tournament				Tournament 2022 Madibaz Tournament
		date 2022-08-27	rnd 6	type Blitz	result 1	date 2022-09-09	rnd 1	type Blitz	result 0.5
		Opponent Grigor, R (Ruan)				Opponent Kritzinger, A (Andre)
2	3	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 2	type Blitz	result 1	date 2022-08-27	rnd 4	type Blitz	result 1
		Opponent Barnes, J (Joshua)				Opponent Doubell, J (Jared)
3	3	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 4	type Blitz	result 1	date 2018-01-07	rnd 6	type Blitz	result 1
		Opponent Eksteen, MC (Michiel)				Opponent Emanuel, P (Prithee)

#	Games	Start				End
1	6	Tournament NMB 1st Trials 2023				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-21	rnd 2	type Rapid	result 1
		Opponent Buyeye, U (Unam)				Opponent Conradie, L (Lizaan)
2	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-07	rnd 2	type Blitz	result 1
		Opponent Africa, G (Gillmore)				Opponent Volschenk, E (Ewalt)
3	4	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 2	type Rapid	result 1	date 2022-08-27	rnd 5	type Rapid	result 1
		Opponent Bosch, Z (Zarynne)				Opponent Oliver, AL (Allister)

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 2	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Africa, G (Gillmore)				Opponent Moremi, MR (Madikana)
2	4	Tournament NMB 1st Trials 2023				Tournament NMB 1st Trials 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 6	type Standard	result 1
		Opponent Buyeye, U (Unam)				Opponent Mokhele, N (Naledi)
3	3	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 5	type Standard	result 1
		Opponent Bowkers, D (Delcine)				Opponent Stemmet, J (Jaun)

#	Games	Start				End
1	6	Tournament UCC Rapid April 2024				Tournament Uitenhage Chess Club Rapid June 2024
		date 2024-04-09	rnd 2	type Rapid	result 1	date 2024-07-02	rnd 5	type Rapid	result 1
		Opponent Snyman, K (Karlien)				Opponent Schler, J (Jayden)
2	6	Tournament 2022 Westering Tournament				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2022-08-27	rnd 2	type Rapid	result 1	date 2023-02-21	rnd 2	type Rapid	result 1
		Opponent Bosch, Z (Zarynne)				Opponent Conradie, L (Lizaan)
3	3	Tournament Uitenhage Chess Club Rapid January 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-02-06	rnd 4	type Rapid	result 1	date 2024-03-26	rnd 2	type Rapid	result 1
		Opponent Verwey, M (Malan)				Opponent Hall, J (Joshua)

#	Games	Start				End
1	3	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 2	type Blitz	result 1	date 2022-08-27	rnd 4	type Blitz	result 1
		Opponent Barnes, J (Joshua)				Opponent Doubell, J (Jared)
2	3	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 4	type Blitz	result 1	date 2018-01-07	rnd 6	type Blitz	result 1
		Opponent Eksteen, MC (Michiel)				Opponent Emanuel, P (Prithee)
3	2	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 6	type Blitz	result 1	date 2022-08-27	rnd 7	type Blitz	result 1
		Opponent Grigor, R (Ruan)				Opponent Nontsele, J (Joel)

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	Strydom ,JP (Jean-Pierre)	5	2	-85	3	1	-141.7	2	1	0	0	0	0
1	Strydom ,JP (Jean-Pierre)	5	1532.6	1447.6	3	1484.4	1391	2	1511.1	1532.6	0	0	0
2	Lagardien ,I (Ismaeel)	4	0	-425	3	0	-425	0	0	0	1	0	-425
2	Lagardien ,I (Ismaeel)	4	1584.3	1159.3	3	1581.8	1159.3	0	0	0	1	1240.7	1159.3
3	Gouws ,MS (Mauritz Stefanus)	4	1	-212.5	2	1	0	2	0	-425	0	0	0
3	Gouws ,MS (Mauritz Stefanus)	4	1487.3	1274.8	2	1443.8	1487.3	2	1408.4	1062.3	0	0	0
4	Van Huyssteen ,H (Hermanus)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Van Huyssteen ,H (Hermanus)	3	1339.6	914.6	3	1328.4	914.6	0	0	0	0	0	0
5	Peter ,NM (Neathan Mninawa)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Peter ,NM (Neathan Mninawa)	3	1583	1158	3	1587.1	1158	0	0	0	0	0	0
6	Schoeman ,D (Devan)	3	2	141.7	2	2	425	1	0	-425	0	0	0
6	Schoeman ,D (Devan)	3	1213.6	1355.3	2	1188.7	1638.6	1	1240	788.6	0	0	0
7	Arries ,CS (Clive Sydney)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
7	Arries ,CS (Clive Sydney)	3	1347	1205.3	2	1357.1	1347	0	0	0	1	1368	922
8	Muller ,K (Kaden)	3	0	-425	1	0	-425	2	0	-425	0	0	0
8	Muller ,K (Kaden)	3	1618.7	1193.7	1	1633.9	1193.7	2	1513.3	1193.7	0	0	0
9	Gouws ,C (Carter)	3	3	425	1	1	425	2	2	425	0	0	0
9	Gouws ,C (Carter)	3	1172	1597	1	1155.4	1597	2	1203.4	1597	0	0	0
10	Henn ,R (Robert)	3	3	425	1	1	425	2	2	425	0	0	0
10	Henn ,R (Robert)	3	1227.3	1652.3	1	1254	1652.3	2	1203.6	1652.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Der Bank, Z (Zak)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms