Chess South Africa Ratings Database

PLAYER PAGE

Personal

Woermann, S (Stefan)

Chess SA id

1150305443

FIDE id

Date of birth

2015-06-17 (U12)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.9	1200	1223.8	1200
Raw rating	1215.9	1200	1223.8	1200
Weighted rating	1201	1200	1200.4	1200
Weighted performance	0	0	0	0
Floor	715.9	700	723.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.1	165.8	160.3	165.8
Highest rating	1215.9 2025-09-30	1200 2024-05-01	1223.8 2025-09-30	1200 2024-05-01
Highest raw rating	1215.9 2025-09-30	1200 2024-05-01	1223.8 2025-09-30	1200 2024-05-01
Highest weighted rating	1201 2025-09-30	1200 2024-05-01	1200.4 2025-09-30	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1215.9	1200	1223.8	1200
Analysis
Rating	1215.9	1200	1223.8	1200
Raw rating	1215.9	1200	1223.8	1200
Weighted rating	1201	1200	1200.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	715.9	700	723.8	700
Max/Min rating change allowed	162.1	165.8	160.3	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	1215.9	1200	1223.8	1200
New weighted rating	1202.2	1200	1202.4	1200
New weighted performance	0	0	0	0
Temp new rating	1215.9	1200	1223.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1215.9	1200	1223.8	1200
New K-factor	36	36	36	36
New floor	715.9	700	723.8	700

Item	Main	Rapid
	0	0
	4	4
	6	6
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	4	2.5	62.5	106.2	1262.3	1368.6
Standard	0	0	0	0	0	0
Rapid	4	2.5	62.5	106.2	1262.3	1368.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	5.5	55	42.5	1223.2	1265.7
Standard	0	0	0	0	0	0
Rapid	10	5.5	55	42.5	1223.2	1265.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1215.9	1200	1223.8	1200
2025-09-01	1199.7	1200	1198.6	1200
2025-08-01	1199.7	1200	1198.6	1200
2025-07-01	1199.7	1200	1198.6	1200
2025-06-01	1199.7	1200	1198.6	1200
2025-05-01	1199.7	1200	1198.6	1200
2025-04-01	1199.7	1200	1198.6	1200
2025-03-01	1199.7	1200	1198.6	1200
2025-02-01	1199.7	1200	1198.6	1200
2025-01-01	1199.5	1200	1197.6	1200
2024-12-01	1199.5	1200	1197.6	1200
2024-11-01	1199.5	1200	1197.6	1200
2024-10-01	1199.5	1200	1197.6	1200
2024-09-01	1199.5	1200	1197.6	1200
2024-08-01	1199.5	1200	1197.6	1200
2024-07-01	1199.5	1200	1197.6	1200
2024-06-01	1199.5	1200	1197.6	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

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	Rhenish Primary 2025 (U12)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rhenish Primary 2025 (U12)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
2	Rhenish PS Tournament 2024 (U10)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Rhenish PS Tournament 2024				Tournament Rhenish Primary 2025
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Blease, D (Dawson)				Opponent Afrika, R (Riley)
2	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Rubusha, D (Dineo)				Opponent Rubusha, D (Dineo)
3	1	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Mahote, B (Bulumko)				Opponent Mahote, B (Bulumko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Rhenish PS Tournament 2024				Tournament Rhenish Primary 2025
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Blease, D (Dawson)				Opponent Afrika, R (Riley)
2	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Rubusha, D (Dineo)				Opponent Rubusha, D (Dineo)
3	1	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Mahote, B (Bulumko)				Opponent Mahote, B (Bulumko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 6	type Rapid	result 1
		Opponent Blease, D (Dawson)				Opponent Carter, C (Cullen)
2	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Rubusha, D (Dineo)				Opponent Rubusha, D (Dineo)
3	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Afrika, R (Riley)				Opponent Afrika, R (Riley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 6	type Rapid	result 1
		Opponent Blease, D (Dawson)				Opponent Carter, C (Cullen)
2	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Rubusha, D (Dineo)				Opponent Rubusha, D (Dineo)
3	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Afrika, R (Riley)				Opponent Afrika, R (Riley)

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	Breytenbach ,D (Daniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Breytenbach ,D (Daniel)	1	1171.2	746.2	0	0	0	1	1157.6	746.2	0	0	0
2	Afrika ,R (Riley)	1	1	425	0	0	0	1	1	425	0	0	0
2	Afrika ,R (Riley)	1	1199.6	1624.6	0	0	0	1	1198.6	1624.6	0	0	0
3	Ndebele ,S (Sifiso)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Ndebele ,S (Sifiso)	1	1212.4	787.4	0	0	0	1	1222.8	787.4	0	0	0
4	Burnett ,T (Tomas)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Burnett ,T (Tomas)	1	1379.5	1379.5	0	0	0	1	1273.5	1379.5	0	0	0
5	Blease ,D (Dawson)	1	1	425	0	0	0	1	1	425	0	0	0
5	Blease ,D (Dawson)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Gage ,C (Clayton)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Gage ,C (Clayton)	1	1244	819	0	0	0	1	1194.8	819	0	0	0
7	Rubusha ,D (Dineo)	1	1	425	0	0	0	1	1	425	0	0	0
7	Rubusha ,D (Dineo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Carter ,C (Cullen)	1	1	425	0	0	0	1	1	425	0	0	0
8	Carter ,C (Cullen)	1	1155.5	1580.5	0	0	0	1	1170.1	1580.5	0	0	0
9	Mahote ,B (Bulumko)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mahote ,B (Bulumko)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Paulse ,E (Eli)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Paulse ,E (Eli)	1	1270	845	0	0	0	1	1295.5	845	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Woermann, S (Stefan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms