Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wentzel, S (Sean)

Chess SA id

1730098873

FIDE id

Date of birth

1973-07-13 (Adult)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1015.9	942.4	1300	1300
Raw rating	1015.9	942.4	1300	1300
Weighted rating	1015.4	942.4	1299	1299
Weighted performance	0	0	0	0
Floor	700	700	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	215.5	239.3	143.8	143.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1015.9	942.4	1300	1300
Analysis
Rating	1015.9	942.4	1300	1300
Raw rating	1015.9	942.4	1300	1300
Weighted rating	1015.4	942.4	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	800	800
Max/Min rating change allowed	215.5	239.3	143.8	143.8
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	1015.9	942.4	1300	1300
New weighted rating	1015.8	942.4	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1015.9	942.4	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1015.9	942.4	1300	1300
New K-factor	36	36	36	36
New floor	700	700	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	26	26

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
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	26	7	26.92	-196.2	1009.5	813.3
Standard	26	7	26.92	-196.2	1009.5	813.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1015.9	942.4	1300	1300
2025-09-01	1015.9	942.4	1300	1300
2025-08-01	1015.9	942.4	1300	1300
2025-07-01	1015.9	942.4	1300	1300
2025-06-01	1015.9	942.4	1300	1300
2025-05-01	1015.9	942.4	1300	1300
2025-04-01	1015.9	942.4	1300	1300
2025-03-01	1015.9	942.4	1300	1300
2025-02-01	1015.9	942.4	1300	1300
2025-01-01	1015.9	942.4	1300	1300
2024-12-01	1015.9	942.4	1300	1300
2024-11-01	1015.9	942.4	1300	1300
2024-10-01	1015.9	942.4	1300	1300
2024-09-01	1015.9	942.4	1300	1300
2024-08-01	1015.9	942.4	1300	1300
2024-07-01	1015.9	942.4	1300	1300
2024-06-01	1015.9	942.4	1300	1300
2024-08-01	1015.9	942.4	1300	1300
2024-04-01	1015.9	942.4	1300	1300
2024-03-01	1015.9	942.4	1300	1300
2024-02-01	1015.9	942.4	1300	1300
2024-01-01	1015.9	942.4	1300	1300
2023-12-01	966.3	942.4	1200	1200
2023-11-01	966.3	942.4	1200	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	2019 Unizulu Open (U20+Adults)	2019-03-23	2019-03-24	Standard	Zululand (KUZ)	7	6	2	Yes	Analysis
2	2018 Fun & Blitz (Open)	2018-07-28	2018-07-29	Standard	King Cetshwayo (KUR)	6	6	1	Yes	Analysis
3	2018 King Cetshwayo Championship (U20+Open)	2018-05-19	2018-05-20	Standard	King Cetshwayo (KUR)	7	7	2	Yes	Analysis
4	2018 King Cetshwayo Anniversary (Open)	2018-03-17	2018-03-18	Standard	King Cetshwayo (KUR)	7	7	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2019 Unizulu Open				Tournament 2019 Unizulu Open
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Mpanza, N (Nokwanza)				Opponent Ngcobo, N (Nduduzo)
2	1	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 4	type Standard	result 1	date 2018-07-28	rnd 4	type Standard	result 1
		Opponent Mnyandu, N (Nokwanda)				Opponent Mnyandu, N (Nokwanda)
3	1	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-20	rnd 7	type Standard	result 1	date 2018-05-20	rnd 7	type Standard	result 1
		Opponent Ngubo, V (Vuyiswa)				Opponent Ngubo, V (Vuyiswa)

#	Games	Start				End
1	2	Tournament 2019 Unizulu Open				Tournament 2019 Unizulu Open
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Mpanza, N (Nokwanza)				Opponent Ngcobo, N (Nduduzo)
2	1	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 4	type Standard	result 1	date 2018-07-28	rnd 4	type Standard	result 1
		Opponent Mnyandu, N (Nokwanda)				Opponent Mnyandu, N (Nokwanda)
3	1	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-20	rnd 7	type Standard	result 1	date 2018-05-20	rnd 7	type Standard	result 1
		Opponent Ngubo, V (Vuyiswa)				Opponent Ngubo, V (Vuyiswa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 Unizulu Open				Tournament 2019 Unizulu Open
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Mpanza, N (Nokwanza)				Opponent Ngcobo, N (Nduduzo)
2	1	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 4	type Standard	result 1	date 2018-07-28	rnd 4	type Standard	result 1
		Opponent Mnyandu, N (Nokwanda)				Opponent Mnyandu, N (Nokwanda)
3	1	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-20	rnd 7	type Standard	result 1	date 2018-05-20	rnd 7	type Standard	result 1
		Opponent Ngubo, V (Vuyiswa)				Opponent Ngubo, V (Vuyiswa)

#	Games	Start				End
1	2	Tournament 2019 Unizulu Open				Tournament 2019 Unizulu Open
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Mpanza, N (Nokwanza)				Opponent Ngcobo, N (Nduduzo)
2	1	Tournament 2018 Fun & Blitz				Tournament 2018 Fun & Blitz
		date 2018-07-28	rnd 4	type Standard	result 1	date 2018-07-28	rnd 4	type Standard	result 1
		Opponent Mnyandu, N (Nokwanda)				Opponent Mnyandu, N (Nokwanda)
3	1	Tournament 2018 King Cetshwayo Championship				Tournament 2018 King Cetshwayo Championship
		date 2018-05-20	rnd 7	type Standard	result 1	date 2018-05-20	rnd 7	type Standard	result 1
		Opponent Ngubo, V (Vuyiswa)				Opponent Ngubo, V (Vuyiswa)

No games found.

#	Games	Start				End

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	Masondo ,N (Nqobile)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Masondo ,N (Nqobile)	2	1154.2	729.2	2	1148.4	729.2	0	0	0	0	0	0
2	Mpanza ,N (Nokwanza)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mpanza ,N (Nokwanza)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Der Byl ,C (Che)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Der Byl ,C (Che)	1	671.9	246.9	1	692	246.9	0	0	0	0	0	0
4	Mkhize ,B (Busisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mkhize ,B (Busisiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Sokhulu ,S (Sibonokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Sokhulu ,S (Sibonokuhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mnyandu ,N (Nokwanda)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mnyandu ,N (Nokwanda)	1	1128.6	1553.6	1	1114.8	1553.6	0	0	0	0	0	0
7	Khulu ,M (Musawenkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Khulu ,M (Musawenkosi)	1	729.8	304.8	1	729.8	304.8	0	0	0	0	0	0
8	Ndlovu ,B (Bongenumenzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ndlovu ,B (Bongenumenzi)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Khoza ,T (Thanduxolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Khoza ,T (Thanduxolo)	1	627.2	202.2	1	653.2	202.2	0	0	0	0	0	0
10	Ndlovu ,S (Sphelele)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ndlovu ,S (Sphelele)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Wentzel, S (Sean)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms