Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naude, S (Stephan)

Chess SA id

1870160714

FIDE id

Date of birth

1987-07-09 (Adult)

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	1375.6	1346	1389.1	1200
Raw rating	1375.6	1346	1389.1	1200
Weighted rating	1364.5	1326.4	1375.6	1200
Weighted performance	1220	1193.3	0	0
Floor	895	846.7	889.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	129.1	134.7	126.7	165.8
Highest rating	1432.6 2024-08-01	1350.3 2024-08-01	1422.1 2024-04-01	1200 2018-10-01
Highest raw rating	1395 2024-09-01	1346.7 2024-10-01	1389.1 2024-08-01	1200 2024-03-01
Highest weighted rating	1357.3 2025-08-01	1317.5 2025-08-01	1366.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1432.6 2024-08-01	1350.3 2024-08-01	1422.1 2024-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1375.6	1346	1389.1	1200
Analysis
Rating	1375.6	1346	1389.1	1200
Raw rating	1375.6	1346	1389.1	1200
Weighted rating	1364.5	1326.4	1375.6
Weighted performance	1220	1193.3	0
K-factor	36	36	36	36
Floor	895	846.7	889.1	700
Max/Min rating change allowed	129.1	134.7	126.7	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	1375.6	1346	1389.1	1200
New weighted rating	1367.5	1330.2	1379.1	1200
New weighted performance	1219.6	1192.9	0	0
Temp new rating	1375.6	1346	1389.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1375.6	1346	1389.1	1200
New K-factor	36	36	36	36
New floor	895	846.7	889.1	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	41	20	21
	18	12	6
	0	0	0
	0	0	0
History	59	32	27

Games since
	Main 46	Standard 25		Rapid 21		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2412		320		110
Male	1969		272		94
Adult	525		54		15
Adult Male	484		52		14
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	555		34		8
Male	482		31		8
Adult	154		12		4
Adult Male	149		12		4
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	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	59	31	52.54	21.6	1387.3	1408.9
Standard	32	14	43.75	-53.1	1389.2	1336
Rapid	27	17	62.96	110.2	1385	1495.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1375.6	1346	1389.1	1200
2025-09-01	1375.6	1346	1389.1	1200
2025-08-01	1375.6	1346	1389.1	1200
2025-07-01	1375.6	1346	1389.1	1200
2025-06-01	1375.6	1346	1389.1	1200
2025-05-01	1375.6	1346	1389.1	1200
2025-04-01	1375.6	1346	1389.1	1200
2025-03-01	1375.6	1346	1389.1	1200
2025-02-01	1375.6	1346	1389.1	1200
2025-01-01	1375.6	1346	1389.1	1200
2024-12-01	1375.6	1346	1389.1	1200
2024-11-01	1379.9	1346.7	1389.1	1200
2024-10-01	1379.9	1346.7	1389.1	1200
2024-09-01	1395	1306.3	1389.1	1200
2024-08-01	1362.6	1260.2	1389.1	1200
2024-07-01	1338.7	1260.2	1360.2	1200
2024-06-01	1340.2	1258	1360.2	1200
2024-08-01	1340.2	1258	1360.2	1200
2024-04-01	1287.9	1258	1236.7	1200
2024-03-01	1239.9	1213	1236.7	1200
2024-02-01	1231.4	1213	1221.2	1200
2024-01-01	1231.4	1213	1221.2	1200
2023-12-01	1231.4	1213	1221.2	1200
2023-11-01	1231.4	1213	1221.2	1200

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 (A)	2024-10-08	2024-11-05	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
2	NMBCU Club League 2024 (A)	2024-07-24	2024-09-22	Standard	Nelson Mandela Bay (ENM)	6	1	0	Yes	Analysis
3	2024 UCC Mind Over Board (A)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	4	1.5	Yes	Analysis
4	UCC Royal Cup Classic July 2024 (A)	2024-07-09	2024-08-06	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis
5	Uitenhage Chess Club Rapid June 2024	2024-06-18	2024-07-02	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
6	Uitenhage Chess Club Presidential Cup 2024 (A)	2024-04-30	2024-05-28	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
7	UCC Rapid April 2024	2024-04-09	2024-04-23	Rapid	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
8	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
9	UCC Protea Cup 2024 (A)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
10	Uitenhage Chess Club Rapid January 2024	2024-01-30	2024-02-13	Rapid	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
11	UCC Club Champs 2023 (A)	2023-10-17	2023-11-14	Standard	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis
12	Uitenhage Chess Club RAPID III 2023	2023-08-29	2023-09-12	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
13	Uitenhage Chess Club Grand Prix 2023 (A)	2023-08-25	2023-08-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
14	UCC Presidential Cup 2023 (A)	2023-07-18	2023-08-15	Standard	Nelson Mandela Bay (ENM)	5	2	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-03-26	rnd 1	type Rapid	result 1	date 2024-04-02	rnd 5	type Rapid	result 1
		Opponent Smith, J (Johan)				Opponent Jordaan, CS (Charles)
2	3	Tournament UCC Club Champs 2023				Tournament Uitenhage Chess Club Rapid January 2024
		date 2023-11-14	rnd 5	type Standard	result 0.5	date 2024-01-30	rnd 2	type Rapid	result 1
		Opponent Makay, M (Mikhail)				Opponent Williams, M (Matthew)
3	3	Tournament Uitenhage Chess Club RAPID III 2023				Tournament UCC Club Champs 2023
		date 2023-09-12	rnd 5	type Rapid	result 1	date 2023-10-17	rnd 1	type Standard	result 1
		Opponent Mackay, M (Mikhail)				Opponent De Jager, E (Eken)

#	Games	Start				End
1	4	Tournament Uitenhage Chess Club Grand Prix 2023				Tournament UCC Club Champs 2023
		date 2023-08-26	rnd 3	type Standard	result 1	date 2023-10-17	rnd 1	type Standard	result 1
		Opponent Plaatjies, M (Mowethu)				Opponent De Jager, E (Eken)
2	3	Tournament UCC Club Champs 2023				Tournament UCC Protea Cup 2024
		date 2023-11-14	rnd 5	type Standard	result 0.5	date 2024-02-27	rnd 2	type Standard	result 1
		Opponent Makay, M (Mikhail)				Opponent Nel, D (Deon)
3	2	Tournament UCC Royal Cup Classic July 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-07-30	rnd 4	type Standard	result 1	date 2024-08-06	rnd 5	type Standard	result 1
		Opponent Barnard, C (Connor)				Opponent Van Der Bank, RO (Ronald)

#	Games	Start				End
1	5	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-03-26	rnd 1	type Rapid	result 1	date 2024-04-02	rnd 5	type Rapid	result 1
		Opponent Smith, J (Johan)				Opponent Jordaan, CS (Charles)
2	4	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 2	type Rapid	result 1
		Opponent Mackay, M (Mikhail)				Opponent Williams, M (Matthew)
3	2	Tournament Uitenhage Chess Club Rapid June 2024				Tournament Uitenhage Chess Club Rapid June 2024
		date 2024-06-25	rnd 3	type Rapid	result 1	date 2024-06-25	rnd 4	type Rapid	result 1
		Opponent Cona, S (Shaunwin)				Opponent Schler, J (Jayden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-03-26	rnd 1	type Rapid	result 1	date 2024-04-02	rnd 5	type Rapid	result 1
		Opponent Smith, J (Johan)				Opponent Jordaan, CS (Charles)
2	3	Tournament Uitenhage Chess Club RAPID III 2023				Tournament UCC Club Champs 2023
		date 2023-09-12	rnd 5	type Rapid	result 1	date 2023-10-17	rnd 1	type Standard	result 1
		Opponent Mackay, M (Mikhail)				Opponent De Jager, E (Eken)
3	3	Tournament Uitenhage Chess Club Grand Prix 2023				Tournament Uitenhage Chess Club Grand Prix 2023
		date 2023-08-26	rnd 3	type Standard	result 1	date 2023-08-26	rnd 5	type Standard	result 1
		Opponent Plaatjies, M (Mowethu)				Opponent Jordaan, CS (Charles)

#	Games	Start				End
1	4	Tournament Uitenhage Chess Club Grand Prix 2023				Tournament UCC Club Champs 2023
		date 2023-08-26	rnd 3	type Standard	result 1	date 2023-10-17	rnd 1	type Standard	result 1
		Opponent Plaatjies, M (Mowethu)				Opponent De Jager, E (Eken)
2	2	Tournament UCC Royal Cup Classic July 2024				Tournament UCC Royal Cup Classic July 2024
		date 2024-07-30	rnd 4	type Standard	result 1	date 2024-08-06	rnd 5	type Standard	result 1
		Opponent Barnard, C (Connor)				Opponent Van Der Bank, RO (Ronald)
3	2	Tournament UCC Protea Cup 2024				Tournament UCC Protea Cup 2024
		date 2024-02-20	rnd 1	type Standard	result 1	date 2024-02-27	rnd 2	type Standard	result 1
		Opponent Barnard, C (Connor)				Opponent Nel, D (Deon)

#	Games	Start				End
1	5	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-03-26	rnd 1	type Rapid	result 1	date 2024-04-02	rnd 5	type Rapid	result 1
		Opponent Smith, J (Johan)				Opponent Jordaan, CS (Charles)
2	4	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 2	type Rapid	result 1
		Opponent Mackay, M (Mikhail)				Opponent Williams, M (Matthew)
3	2	Tournament Uitenhage Chess Club Rapid June 2024				Tournament Uitenhage Chess Club Rapid June 2024
		date 2024-06-25	rnd 3	type Rapid	result 1	date 2024-06-25	rnd 4	type Rapid	result 1
		Opponent Cona, S (Shaunwin)				Opponent Schler, J (Jayden)

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	Schler ,J (Jayden)	6	3	0	3	1	-141.7	3	2	141.7	0	0	0
1	Schler ,J (Jayden)	6	1480.4	1480.4	3	1481.8	1338.7	3	1288.2	1622.1	0	0	0
2	Strydom ,JP (Jean-Pierre)	6	1	-283.3	3	0	-425	3	1	-141.7	0	0	0
2	Strydom ,JP (Jean-Pierre)	6	1626.8	1343.5	3	1604	1201.8	3	1521.9	1485.1	0	0	0
3	Van Huyssteen ,H (Hermanus)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
3	Van Huyssteen ,H (Hermanus)	4	1434.7	1222.2	3	1427.2	1293	1	1347.6	1009.7	0	0	0
4	Gouws ,MS (Mauritz Stefanus)	4	0	-425	2	0	-425	2	0	-425	0	0	0
4	Gouws ,MS (Mauritz Stefanus)	4	1557.4	1132.4	2	1549.3	1132.4	2	1441.2	1132.4	0	0	0
5	Barnard ,C (Connor)	2	2	425	2	2	425	0	0	0	0	0	0
5	Barnard ,C (Connor)	2	1241.3	1666.3	2	1234.3	1666.3	0	0	0	0	0	0
6	Van Der Bank ,RO (Ronald)	2	2	425	1	1	425	1	1	425	0	0	0
6	Van Der Bank ,RO (Ronald)	2	1330.8	1755.8	1	1255.3	1755.8	1	1304.1	1755.8	0	0	0
7	Mackay ,M (Mikhail)	2	2	425	1	1	425	1	1	425	0	0	0
7	Mackay ,M (Mikhail)	2	1173.7	1598.7	1	1189.6	1598.7	1	1102.4	1598.7	0	0	0
8	Jordaan ,CS (Charles Shaun)	2	2	425	1	1	425	1	1	425	0	0	0
8	Jordaan ,CS (Charles Shaun)	2	1360.2	1785.2	1	1361.2	1785.2	1	1518.9	1785.2	0	0	0
9	Williams ,M (Matthew)	2	2	425	0	0	0	2	2	425	0	0	0
9	Williams ,M (Matthew)	2	1163.7	1588.7	0	0	0	2	1120.6	1588.7	0	0	0
10	Mellet ,A (Andries)	2	2	425	0	0	0	2	2	425	0	0	0
10	Mellet ,A (Andries)	2	1343.4	1768.4	0	0	0	2	1164.4	1768.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Naude, S (Stephan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms