Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Bank, RO (Ronald)

Chess SA id

171070031

FIDE id

Date of birth

1971-07-14 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1354.3	1303.9	1285.1	1222.3
Raw rating	1354.3	1303.9	1285.1	1222.3
Weighted rating	1346.8	1293.9	1281.6	1192.9
Weighted performance	1076.5	1033.9	0	0
Floor	901	839.2	804.1	722.3
K-factor	32	36	36	36
Min/Max rating change allowed	133.1	143	146.9	160.6
Highest rating	1445.4 2023-11-01	1416.1 2023-11-01	1404.5 2023-03-01	1222.3 2025-04-01
Highest raw rating	1401 2024-03-01	1339.2 2024-02-01	1304.1 2024-03-01	1222.3 2025-04-01
Highest weighted rating	1345.9 2025-08-01	1292.7 2025-08-01	1280.9 2025-08-01	1222.3 2018-10-01
Highest weighted performance	1445.4 2023-11-01	1416.1 2023-11-01	1404.5 2023-03-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1354.3	1303.9	1285.1	1222.3
Analysis
Rating	1354.3	1303.9	1285.1	1222.3
Raw rating	1354.3	1303.9	1285.1	1222.3
Weighted rating	1346.8	1293.9	1281.6
Weighted performance	1076.5	1033.9	0
K-factor	32	36	36	36
Floor	901	839.2	804.1	722.3
Max/Min rating change allowed	133.1	143	146.9	160.6
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	1354.3	1303.9	1285.1	1222.3
New weighted rating	1347	1294.6	1282	1196.4
New weighted performance	1076	1033.5	0	0
Temp new rating	1354.3	1303.9	1285.1	1222.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1354.3	1303.9	1285.1	1222.3
New K-factor	32	36	36	36
New floor	901	839.2	804.1	722.3

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	9	4	2	3
	33	15	18	0
	26	16	10	0
	7	0	0	7
	0	0	0	0
History	91	46	35	10

Games since
	Main 45	Standard 22		Rapid 20		Blitz 3
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2621		351		123
Male	2127		299		105
Adult	545		62		18
Adult Male	502		60		17
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1123		79		20
Male	917		67		17
Adult	197		15		5
Adult Male	190		15		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6.5	72.22	188.9	1220.5	1409.4
Standard	4	2.5	62.5	106.2	1193.9	1300.2
Rapid	2	1	50	0	1407.2	1407.2
Blitz	3	3	100	425	1131.6	1556.6
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	81	45	55.56	47.2	1290.1	1337.3
Standard	41	21.5	52.44	20.7	1322.1	1342.8
Rapid	30	18.5	61.67	99.2	1264.9	1364.1
Blitz	10	5	50	0	1234.4	1234.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1354.3	1303.9	1285.1	1222.3
2025-09-01	1354.3	1303.9	1285.1	1222.3
2025-08-01	1354.3	1303.9	1285.1	1222.3
2025-07-01	1354.3	1303.9	1285.1	1222.3
2025-06-01	1354.3	1303.9	1285.1	1222.3
2025-05-01	1354.3	1303.9	1285.1	1222.3
2025-04-01	1352.6	1303.9	1281	1222.3
2025-03-01	1342.3	1303.9	1281	1165.4
2025-02-01	1348.2	1303.8	1281	1165.4
2025-01-01	1348.2	1303.8	1281	1165.4
2024-12-01	1348.2	1303.8	1281	1165.4
2024-11-01	1320.7	1257.1	1281	1165.4
2024-10-01	1320.7	1257.1	1281	1165.4
2024-09-01	1320.7	1257.1	1281	1165.4
2024-08-01	1326.9	1255.3	1281	1165.4
2024-07-01	1317.5	1255.3	1256.2	1165.4
2024-06-01	1324.8	1260.7	1256.2	1165.4
2024-08-01	1324.8	1260.7	1256.2	1165.4
2024-04-01	1334.6	1260.7	1304.1	1165.4
2024-03-01	1401	1339.2	1304.1	1165.4
2024-02-01	1394.1	1339.2	1281.4	1165.4
2024-01-01	1394.1	1339.2	1281.4	1165.4
2023-12-01	1394.1	1339.2	1281.4	1122.4
2023-11-01	1394.1	1339.2	1281.4	1122.4

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	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	2	1	Yes	Analysis
2	UCC Blitz March 2025	2025-03-04	2025-03-11	Blitz	Nelson Mandela Bay (ENM)	6	3	3	Yes	Analysis
3	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	2	1	Yes	Analysis
2	UCC Blitz March 2025	2025-03-04	2025-03-11	Blitz	Nelson Mandela Bay (ENM)	6	3	3	Yes	Analysis
3	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis
4	UCC Club Champs 2024 (B)	2024-10-08	2024-11-05	Standard	Nelson Mandela Bay (ENM)	5	3	3	Yes	Analysis
5	UCC Royal Cup Classic July 2024 (A)	2024-07-09	2024-08-06	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
6	Uitenhage Chess Club Rapid June 2024	2024-06-18	2024-07-02	Rapid	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
7	Uitenhage Chess Club Presidential Cup 2024 (A)	2024-04-30	2024-05-28	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
8	UCC Rapid April 2024	2024-04-09	2024-04-23	Rapid	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
9	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
10	UCC Protea Cup 2024 (A)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
11	Uitenhage Chess Club Rapid January 2024	2024-01-30	2024-02-13	Rapid	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
12	UCC Club Champs 2023 (A)	2023-10-17	2023-11-14	Standard	Nelson Mandela Bay (ENM)	5	3	2	Yes	Analysis
13	Uitenhage Chess Club RAPID III 2023	2023-08-29	2023-09-12	Rapid	Nelson Mandela Bay (ENM)	6	4	3	Yes	Analysis
14	Uitenhage Chess Club Grand Prix 2023 (A)	2023-08-25	2023-08-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
15	UCC Presidential Cup 2023 (A)	2023-07-18	2023-08-15	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
16	UCC Protea Cup 2023 (A)	2023-04-14	2023-05-30	Standard	Nelson Mandela Bay (ENM)	8	6	3	Yes	Analysis
17	Uitenhage Chess Club Inaugural Rapid Tournament 2023	2023-02-21	2023-03-27	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
18	2022 Madibaz Tournament (Open Blitz)	2022-09-09	2022-09-09	Blitz	Nelson Mandela Bay (ENM)	7	7	2	Yes	Analysis
19	King Cars Pe Chess Club Grand Prix Leg 1 2020	2020-02-15	2020-02-22	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament UCC Club Champs 2024				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2024-10-08	rnd 1	type Standard	result 1	date 2025-02-18	rnd 4	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Botlhole, E (Erato)
2	4	Tournament UCC Blitz March 2025				Tournament UCC Rapid Mar/Apr 2025
		date 2025-03-11	rnd 4	type Blitz	result 1	date 2025-03-18	rnd 1	type Rapid	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Mackay, M (Mikhail)
3	4	Tournament Uitenhage Chess Club Rapid June 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-07-02	rnd 5	type Rapid	result 1	date 2024-07-16	rnd 2	type Standard	result 1
		Opponent Verwey, M (Malan)				Opponent Mellet, A (Andries)

#	Games	Start				End
1	6	Tournament UCC Club Champs 2024				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2024-10-08	rnd 1	type Standard	result 1	date 2025-02-18	rnd 4	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Botlhole, E (Erato)
2	3	Tournament Uitenhage Chess Club Presidential Cup 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-05-28	rnd 5	type Standard	result 1	date 2024-07-16	rnd 2	type Standard	result 1
		Opponent Gouws, C (Carter)				Opponent Mellet, A (Andries)
3	3	Tournament Uitenhage Chess Club Grand Prix 2023				Tournament Uitenhage Chess Club Grand Prix 2023
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent De Jager, E (Eken)				Opponent Strydom, JP (Jean-Pierre)

#	Games	Start				End
1	5	Tournament Uitenhage Chess Club Rapid January 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-02-06	rnd 3	type Rapid	result 1	date 2024-03-26	rnd 3	type Rapid	result 1
		Opponent Henn, R (Robert)				Opponent Mellet, A (Andries)
2	3	Tournament Uitenhage Chess Club Rapid June 2024				Tournament UCC Rapid Mar/Apr 2025
		date 2024-07-02	rnd 5	type Rapid	result 1	date 2025-03-18	rnd 1	type Rapid	result 1
		Opponent Verwey, M (Malan)				Opponent Mackay, M (Mikhail)
3	3	Tournament Uitenhage Chess Club RAPID III 2023				Tournament Uitenhage Chess Club Rapid January 2024
		date 2023-09-12	rnd 5	type Rapid	result 1	date 2024-01-30	rnd 1	type Rapid	result 1
		Opponent Schler, J (Jannei)				Opponent Smith, A (Andre)

#	Games	Start				End
1	4	Tournament 2022 Madibaz Tournament				Tournament UCC Blitz March 2025
		date 2022-09-09	rnd 7	type Blitz	result 1	date 2025-03-11	rnd 6	type Blitz	result 1
		Opponent Louis, C (Caitlyn)				Opponent Adams, J (Jessica)
2	1	Tournament 2022 Madibaz Tournament				Tournament 2022 Madibaz Tournament
		date 2022-09-09	rnd 5	type Blitz	result 1	date 2022-09-09	rnd 5	type Blitz	result 1
		Opponent Billett, L (Lauren)				Opponent Billett, L (Lauren)

#	Games	Start				End
1	4	Tournament UCC Blitz March 2025				Tournament UCC Rapid Mar/Apr 2025
		date 2025-03-11	rnd 4	type Blitz	result 1	date 2025-03-18	rnd 1	type Rapid	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Mackay, M (Mikhail)
2	4	Tournament UCC Club Champs 2024				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2024-10-08	rnd 1	type Standard	result 1	date 2025-02-04	rnd 2	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Adams, J (Jessica)
3	4	Tournament Uitenhage Chess Club Rapid June 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-07-02	rnd 5	type Rapid	result 1	date 2024-07-16	rnd 2	type Standard	result 1
		Opponent Verwey, M (Malan)				Opponent Mellet, A (Andries)

#	Games	Start				End
1	4	Tournament UCC Club Champs 2024				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2024-10-08	rnd 1	type Standard	result 1	date 2025-02-04	rnd 2	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Adams, J (Jessica)
2	3	Tournament Uitenhage Chess Club Presidential Cup 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-05-28	rnd 5	type Standard	result 1	date 2024-07-16	rnd 2	type Standard	result 1
		Opponent Gouws, C (Carter)				Opponent Mellet, A (Andries)
3	3	Tournament Uitenhage Chess Club Grand Prix 2023				Tournament Uitenhage Chess Club Grand Prix 2023
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent De Jager, E (Eken)				Opponent Strydom, JP (Jean-Pierre)

#	Games	Start				End
1	3	Tournament Uitenhage Chess Club Rapid June 2024				Tournament UCC Rapid Mar/Apr 2025
		date 2024-07-02	rnd 5	type Rapid	result 1	date 2025-03-18	rnd 1	type Rapid	result 1
		Opponent Verwey, M (Malan)				Opponent Mackay, M (Mikhail)
2	3	Tournament Uitenhage Chess Club RAPID III 2023				Tournament Uitenhage Chess Club Rapid January 2024
		date 2023-09-12	rnd 5	type Rapid	result 1	date 2024-01-30	rnd 1	type Rapid	result 1
		Opponent Schler, J (Jannei)				Opponent Smith, A (Andre)
3	3	Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-28	rnd 3	type Rapid	result 1
		Opponent Kilian, S (Skyler)				Opponent Nel, D (Deon)

#	Games	Start				End
1	4	Tournament 2022 Madibaz Tournament				Tournament UCC Blitz March 2025
		date 2022-09-09	rnd 7	type Blitz	result 1	date 2025-03-11	rnd 6	type Blitz	result 1
		Opponent Louis, C (Caitlyn)				Opponent Adams, J (Jessica)
2	1	Tournament 2022 Madibaz Tournament				Tournament 2022 Madibaz Tournament
		date 2022-09-09	rnd 5	type Blitz	result 1	date 2022-09-09	rnd 5	type Blitz	result 1
		Opponent Billett, L (Lauren)				Opponent Billett, L (Lauren)

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	1	-255	4	1	-212.5	1	0	-425	0	0	0
1	Strydom ,JP (Jean-Pierre)	5	1525.5	1270.5	4	1512.1	1313	1	1502.3	1100.5	0	0	0
2	Adams ,J (Jessica)	4	4	425	3	3	425	0	0	0	1	1	425
2	Adams ,J (Jessica)	4	1093.7	1518.7	3	1107.2	1518.7	0	0	0	1	1200	1518.7
3	Mellet ,A (Andries)	4	2	0	2	1	0	2	1	0	0	0	0
3	Mellet ,A (Andries)	4	1443	1443	2	1425.9	1443	2	1228.1	1443	0	0	0
4	De Jager ,E (Eken)	2	1	0	2	1	0	0	0	0	0	0	0
4	De Jager ,E (Eken)	2	1224.8	1224.8	2	1229.8	1224.8	0	0	0	0	0	0
5	Gouws ,C (Carter)	2	1	0	2	1	0	0	0	0	0	0	0
5	Gouws ,C (Carter)	2	1200.1	1200.1	2	1179.2	1200.1	0	0	0	0	0	0
6	Makay ,M (Mikhail)	2	2	425	2	2	425	0	0	0	0	0	0
6	Makay ,M (Mikhail)	2	1209.7	1634.7	2	1193.8	1634.7	0	0	0	0	0	0
7	Naidoo ,M (Micah)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Naidoo ,M (Micah)	2	1203.2	778.2	1	1200	778.2	1	1200	778.2	0	0	0
8	Hall ,J (Joshua)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
8	Hall ,J (Joshua)	2	1301.3	1088.8	1	1309.1	876.3	1	1200.6	1301.3	0	0	0
9	Schler ,J (Jayden)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Schler ,J (Jayden)	2	1483.9	1483.9	1	1531.8	1908.9	1	1327.7	1058.9	0	0	0
10	Mackay ,M (Mikhail)	2	2	425	1	1	425	1	1	425	0	0	0
10	Mackay ,M (Mikhail)	2	1166.2	1591.2	1	1200	1591.2	1	1120.8	1591.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Bank, RO (Ronald)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms