Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wentzel, E (Ernest Connan)

Chess SA id

1110151355

FIDE id

Date of birth

2011-08-11 (U16)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1247.2	1230.2	1248	1200
Raw rating	1247.2	1230.2	1248	1200
Weighted rating	1247.2	1230.2	1248	1200
Weighted performance	0	0	0	0
Floor	747.2	730.2	748	700
K-factor	36	36	36	36
Min/Max rating change allowed	155	158.8	154.9	165.8
Highest rating	1282.4 2023-05-01	1274.1 2023-05-01	1410.9 2023-03-01	1200 2018-10-01
Highest raw rating	1247.2 2024-03-01	1230.2 2024-03-01	1248 2024-03-01	1200 2024-03-01
Highest weighted rating	1247.2 2025-04-01	1230.2 2025-04-01	1248 2025-02-01	1200 2018-10-01
Highest weighted performance	1282.4 2023-05-01	1274.1 2023-05-01	1410.9 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1247.2	1230.2	1248	1200
Analysis
Rating	1247.2	1230.2	1248	1200
Raw rating	1247.2	1230.2	1248	1200
Weighted rating	1247.2	1230.2	1248
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	747.2	730.2	748	700
Max/Min rating change allowed	155	158.8	154.9	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	1247.2	1230.2	1248	1200
New weighted rating	1247.2	1230.2	1248	1200
New weighted performance	0	0	0	0
Temp new rating	1247.2	1230.2	1248	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1247.2	1230.2	1248	1200
New K-factor	36	36	36	36
New floor	747.2	730.2	748	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	16	11	5
	0	0	0
	0	0	0
History	16	11	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	16	9.5	59.38	79.7	1236	1315.7
Standard	11	5.5	50	0	1275.6	1275.6
Rapid	5	4	80	255	1148.8	1403.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1247.2	1230.2	1248	1200
2025-09-01	1247.2	1230.2	1248	1200
2025-08-01	1247.2	1230.2	1248	1200
2025-07-01	1247.2	1230.2	1248	1200
2025-06-01	1247.2	1230.2	1248	1200
2025-05-01	1247.2	1230.2	1248	1200
2025-04-01	1247.2	1230.2	1248	1200
2025-03-01	1247.2	1230.2	1248	1200
2025-02-01	1247.2	1230.2	1248	1200
2025-01-01	1247.2	1230.2	1248	1200
2024-12-01	1247.2	1230.2	1248	1200
2024-11-01	1247.2	1230.2	1248	1200
2024-10-01	1247.2	1230.2	1248	1200
2024-09-01	1247.2	1230.2	1248	1200
2024-08-01	1247.2	1230.2	1248	1200
2024-07-01	1247.2	1230.2	1248	1200
2024-06-01	1247.2	1230.2	1248	1200
2024-08-01	1247.2	1230.2	1248	1200
2024-04-01	1247.2	1230.2	1248	1200
2024-03-01	1247.2	1230.2	1248	1200
2024-02-01	1247.2	1230.2	1248	1200
2024-01-01	1247.2	1230.2	1248	1200
2023-12-01	1247.2	1230.2	1248	1200
2023-11-01	1247.2	1230.2	1248	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	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	Overberg School Chess Closed Tournament 2023 (U13 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
3	Overberg Schools Bredasdorp Zone Trails 2023 (U13)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 1	type Standard	result 1
		Opponent Kies, J (Jayde)				Opponent Fourie, E (Ewie)
2	2	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 0.5
		Opponent Erasmus, A (Austin)				Opponent Mncube, S (Sifiso)
3	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Carelsen, C (Colan)				Opponent Petersen, S (Shenwin)

#	Games	Start				End
1	2	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 0.5
		Opponent Erasmus, A (Austin)				Opponent Mncube, S (Sifiso)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Carelsen, C (Colan)				Opponent Petersen, S (Shenwin)
3	1	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Arends, S (Sylvia)				Opponent Arends, S (Sylvia)

#	Games	Start				End
1	4	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Kies, J (Jayde)				Opponent Muggels, C (Chadwin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 1	type Standard	result 1
		Opponent Kies, J (Jayde)				Opponent Fourie, E (Ewie)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Carelsen, C (Colan)				Opponent Petersen, S (Shenwin)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Erasmus, A (Austin)				Opponent Erasmus, A (Austin)

#	Games	Start				End
1	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 5	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Carelsen, C (Colan)				Opponent Petersen, S (Shenwin)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Erasmus, A (Austin)				Opponent Erasmus, A (Austin)
3	1	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Arends, S (Sylvia)				Opponent Arends, S (Sylvia)

#	Games	Start				End
1	4	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-02-16	rnd 3	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Kies, J (Jayde)				Opponent Muggels, C (Chadwin)

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	Pieters ,A (Angelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Pieters ,A (Angelo)	1	1229.8	804.8	1	1200	804.8	0	0	0	0	0	0
2	Booysen ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Booysen ,L (Lukas)	1	1466.6	1041.6	1	1469.9	1041.6	0	0	0	0	0	0
3	Petersen ,S (Shenwin)	1	1	425	1	1	425	0	0	0	0	0	0
3	Petersen ,S (Shenwin)	1	1466.4	1891.4	1	1468.1	1891.4	0	0	0	0	0	0
4	Carelsen ,C (Colan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Carelsen ,C (Colan)	1	1034.3	1459.3	1	1034.2	1459.3	0	0	0	0	0	0
5	Erasmus ,A (Austin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Erasmus ,A (Austin)	1	1313.1	1738.1	1	1271.2	1738.1	0	0	0	0	0	0
6	Fourie ,E (Ewie)	1	1	425	1	1	425	0	0	0	0	0	0
6	Fourie ,E (Ewie)	1	1160.5	1585.5	1	1110	1585.5	0	0	0	0	0	0
7	Arends ,S (Sylvia)	1	1	425	1	1	425	0	0	0	0	0	0
7	Arends ,S (Sylvia)	1	1077.4	1502.4	1	1054.4	1502.4	0	0	0	0	0	0
8	Mncube ,S (Sifiso)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Mncube ,S (Sifiso)	1	1509.5	1509.5	1	1510.1	1509.5	0	0	0	0	0	0
9	De Vos ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Vos ,K (Kyle)	1	1150.4	725.4	1	1167.8	725.4	0	0	0	0	0	0
10	Viljoen ,P (Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Viljoen ,P (Pieter)	1	1191.2	766.2	1	1164.6	766.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Wentzel, E (Ernest Connan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms