Chess South Africa Ratings Database

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Personal

September, AS (Andre Stefanus)

Chess SA id

189034132

FIDE id

Date of birth

1989-11-19 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1395.7	1351.1	1310.3	1239
Raw rating	1395.7	1351	1310.3	1239
Weighted rating	1395.6	1351.1	1310.3	1239
Weighted performance	1056.3	989.3	0	0
Floor	903.1	861.5	810.3	739
K-factor	32	36	36	36
Min/Max rating change allowed	125.5	133.7	141.7	156.9
Highest rating	1403.1 2024-02-01	1361.5 2024-02-01	1310.3 2024-09-01	1239 2024-02-01
Highest raw rating	1403.1 2024-02-01	1361.5 2024-02-01	1310.3 2024-02-01	1239 2024-02-01
Highest weighted rating	1395.7 2025-08-01	1351 2025-08-01	1310.3 2024-09-01	1239 2024-02-01
Highest weighted performance	1316.3 2023-12-01	1257.8 2019-08-01	1254.1 2018-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.1	0	0
New rating	1395.7	1351	1310.3	1239
Analysis
Rating	1395.7	1351.1	1310.3	1239
Raw rating	1395.7	1351	1310.3	1239
Weighted rating	1395.6	1351.1	1310.3
Weighted performance	1056.3	989.3	0
K-factor	32	36	36	36
Floor	903.1	861.5	810.3	739
Max/Min rating change allowed	125.5	133.7	141.7	156.9
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	1395.7	1351	1310.3	1239
New weighted rating	1395.5	1350.9	1310.3	1239
New weighted performance	1048.1	981.3	0	0
Temp new rating	1395.7	1351	1310.3	1239
Temp new rating +/-	0	-0.1	0	0
Final new rating +/-	0	-0.1	0	0
New rating	1395.7	1351	1310.3	1239
New K-factor	32	36	36	36
New floor	903.1	861.5	810.3	739

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	4	0
	10	10	0
	6	0	6
	5	5	0
History	57	38	19

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	49	32	65.31	130.1	1285.1	1415.2
Standard	30	16.5	55	42.5	1329.3	1371.8
Rapid	19	15.5	81.58	268.4	1215.4	1483.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1395.7	1351	1310.3	1239
2025-09-30	1395.7	1351	1310.3	1239
2025-09-01	1395.7	1351	1310.3	1239
2025-08-01	1395.7	1351	1310.3	1239
2025-07-01	1395.6	1350.6	1310.3	1239
2025-06-01	1395.4	1350.1	1310.3	1239
2025-05-01	1395.2	1349.4	1310.3	1239
2025-04-01	1394.9	1348.7	1310.3	1239
2025-03-01	1394.5	1347.8	1310.3	1239
2025-02-01	1393.5	1346.4	1310.3	1239
2025-01-01	1384.8	1339.5	1310.3	1239
2024-12-01	1384.8	1339.5	1310.3	1239
2024-11-01	1384.8	1339.5	1310.3	1239
2024-10-01	1403.1	1361.5	1310.3	1239
2024-09-01	1403.1	1361.5	1310.3	1239
2024-08-01	1403.1	1361.5	1310.3	1239
2024-07-01	1403.1	1361.5	1310.3	1239
2024-09-01	1403.1	1361.5	1310.3	1239
2024-05-01	1403.1	1361.5	1310.3	1239
2024-04-01	1403.1	1361.5	1310.3	1239
2024-03-01	1403.1	1361.5	1310.3	1239
2024-02-01	1403.1	1361.5	1310.3	1239
2024-01-01	1403.1	1361.5	1310.3	1239
2023-12-01	1403.1	1361.5	1310.3	1239

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	Eden Chess Union League 2024 (Premier)	2024-10-12	2024-10-12	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	Eden Open 2023 (B)	2023-12-02	2023-12-02	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
3	Eden Chess Union League 2023 (Premier Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Albertinia Chess Club Closed 1 2022 (Open)	2022-09-10	2022-09-10	Rapid	Eden (WEG)	6	6	5	Yes	Analysis
5	Eden Chess League 2021 (Premier)	2021-08-14	2021-08-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Eden Chess League 2019 (1st Division)	2019-08-17	2019-08-24	Standard	Eden (WEG)	6	6	4.5	Yes	Analysis
7	Eden Chess League 2018 (2nd Division)	2018-09-01	2018-09-01	Rapid	Eden (WEG)	7	7	6	Yes	Analysis
8	Oyster Rapid 2018	2018-07-07	2018-07-07	Rapid	Eden (WEG)	6	6	4.5	Yes	Analysis
9	Western Cape Club Championships 2018	2018-03-16	2018-03-17	Standard	Eden (WEG)	6	5	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament Eden Chess League 2018				Tournament Eden Chess League 2019
		date 2018-09-01	rnd 2	type Rapid	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Marx, R (Rohan)				Opponent Miggels, A (Alaric)
2	4	Tournament Eden Chess Union League 2023				Tournament Eden Open 2023
		date 2023-11-11	rnd 4	type Standard	result 1	date 2023-12-02	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lando)				Opponent Lewis, M (Mark)
3	3	Tournament Albertinia Chess Club Closed 1 2022				Tournament Albertinia Chess Club Closed 1 2022
		date 2022-09-10	rnd 1	type Rapid	result 1	date 2022-09-10	rnd 3	type Rapid	result 1
		Opponent Pietersen, E (Enzalin)				Opponent Eksteen, LH (Leigh-Hende)

#	Games	Start				End
1	4	Tournament Eden Chess Union League 2023				Tournament Eden Open 2023
		date 2023-11-11	rnd 4	type Standard	result 1	date 2023-12-02	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lando)				Opponent Lewis, M (Mark)
2	4	Tournament Western Cape Club Championships 2018				Tournament Eden Chess League 2019
		date 2018-03-17	rnd 6	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Miggels, A (Alaric)
3	3	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-08-14	rnd 2	type Standard	result 1	date 2021-08-15	rnd 4	type Standard	result 1
		Opponent Fourie, C (Corne)				Opponent Fielies, H (Henrique)

#	Games	Start				End
1	9	Tournament Eden Chess League 2018				Tournament Albertinia Chess Club Closed 1 2022
		date 2018-09-01	rnd 2	type Rapid	result 1	date 2022-09-10	rnd 3	type Rapid	result 1
		Opponent Marx, R (Rohan)				Opponent Eksteen, LH (Leigh-Hende)
2	3	Tournament Oyster Rapid 2018				Tournament Oyster Rapid 2018
		date 2018-07-07	rnd 4	type Rapid	result 0.5	date 2018-07-07	rnd 6	type Rapid	result 1
		Opponent Geduld, L (Lucian)				Opponent Swartbooi, G (Gabriel)
3	2	Tournament Albertinia Chess Club Closed 1 2022				Tournament Albertinia Chess Club Closed 1 2022
		date 2022-09-10	rnd 5	type Rapid	result 1	date 2022-09-10	rnd 6	type Rapid	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Prins, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Eden Chess League 2018				Tournament Eden Chess League 2019
		date 2018-09-01	rnd 2	type Rapid	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Marx, R (Rohan)				Opponent Miggels, A (Alaric)
2	4	Tournament Eden Chess Union League 2023				Tournament Eden Open 2023
		date 2023-11-11	rnd 4	type Standard	result 1	date 2023-12-02	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lando)				Opponent Lewis, M (Mark)
3	3	Tournament Albertinia Chess Club Closed 1 2022				Tournament Albertinia Chess Club Closed 1 2022
		date 2022-09-10	rnd 1	type Rapid	result 1	date 2022-09-10	rnd 3	type Rapid	result 1
		Opponent Pietersen, E (Enzalin)				Opponent Eksteen, LH (Leigh-Hende)

#	Games	Start				End
1	4	Tournament Eden Chess Union League 2023				Tournament Eden Open 2023
		date 2023-11-11	rnd 4	type Standard	result 1	date 2023-12-02	rnd 2	type Standard	result 1
		Opponent Baadjies, L (Lando)				Opponent Lewis, M (Mark)
2	4	Tournament Western Cape Club Championships 2018				Tournament Eden Chess League 2019
		date 2018-03-17	rnd 6	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Miggels, A (Alaric)
3	3	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-08-14	rnd 2	type Standard	result 1	date 2021-08-15	rnd 4	type Standard	result 1
		Opponent Fourie, C (Corne)				Opponent Fielies, H (Henrique)

#	Games	Start				End
1	9	Tournament Eden Chess League 2018				Tournament Albertinia Chess Club Closed 1 2022
		date 2018-09-01	rnd 2	type Rapid	result 1	date 2022-09-10	rnd 3	type Rapid	result 1
		Opponent Marx, R (Rohan)				Opponent Eksteen, LH (Leigh-Hende)
2	2	Tournament Albertinia Chess Club Closed 1 2022				Tournament Albertinia Chess Club Closed 1 2022
		date 2022-09-10	rnd 5	type Rapid	result 1	date 2022-09-10	rnd 6	type Rapid	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Prins, E (Ethan)
3	2	Tournament Oyster Rapid 2018				Tournament Oyster Rapid 2018
		date 2018-07-07	rnd 5	type Rapid	result 1	date 2018-07-07	rnd 6	type Rapid	result 1
		Opponent Daniels, M (Muhammed)				Opponent Swartbooi, G (Gabriel)

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	Fielies ,H (Henrique)	4	3.5	318.8	3	2.5	283.3	1	1	425	0	0	0
1	Fielies ,H (Henrique)	4	998.5	1317.2	3	977.7	1281.8	1	985.4	1423.5	0	0	0
2	Fourie ,C (Corne)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Fourie ,C (Corne)	3	1313.5	1455.2	3	1306.3	1455.2	0	0	0	0	0	0
3	Quirk ,T (Terence)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Quirk ,T (Terence)	2	1461.7	1036.7	2	1434.8	1036.7	0	0	0	0	0	0
4	Louw ,T (Terwin)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Louw ,T (Terwin)	2	1548.4	1123.4	2	1546.4	1123.4	0	0	0	0	0	0
5	Agulhas ,J (Justin)	2	2	425	2	2	425	0	0	0	0	0	0
5	Agulhas ,J (Justin)	2	1481.2	1906.2	2	1462.3	1906.2	0	0	0	0	0	0
6	Miggels ,A (Alaric)	2	2	425	2	2	425	0	0	0	0	0	0
6	Miggels ,A (Alaric)	2	1252.1	1677.1	2	1302.6	1677.1	0	0	0	0	0	0
7	Amsterdam ,A (Amuscka)	2	2	425	1	1	425	1	1	425	0	0	0
7	Amsterdam ,A (Amuscka)	2	999.6	1424.6	1	708.6	1424.6	1	857.4	1424.6	0	0	0
8	Daniels ,M (Muhammed)	2	2	425	0	0	0	2	2	425	0	0	0
8	Daniels ,M (Muhammed)	2	1100.4	1525.4	0	0	0	2	907.4	1525.4	0	0	0
9	James ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	James ,M (Michael)	1	2048	1623	1	2040.8	1623	0	0	0	0	0	0
10	October ,B (Bjorn)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	October ,B (Bjorn)	1	1612.1	1187.1	1	1616.4	1187.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

September, AS (Andre Stefanus)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms