Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wentzel, A (Amy)

Chess SA id

2120134723

FIDE id

Date of birth

2012-10-30 (U14)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1127.5	1200	1085.6	1200
Raw rating	1127.5	1200	1085.6	1200
Weighted rating	1127.5	1200	1085.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.9	165.8	195.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1127.5	1200	1085.6	1200
Analysis
Rating	1127.5	1200	1085.6	1200
Raw rating	1127.5	1200	1085.6	1200
Weighted rating	1127.5	1200	1085.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.9	165.8	195.2	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	1127.5	1200	1085.6	1200
New weighted rating	1127.5	1200	1085.6	1200
New weighted performance	0	0	0	0
Temp new rating	1127.5	1200	1085.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1127.5	1200	1085.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	7	7
	14	14
History	21	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	21	7	33.33	-141.7	1200.8	1059.1
Standard	0	0	0	0	0	0
Rapid	21	7	33.33	-141.7	1200.8	1059.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1127.5	1200	1085.6	1200
2025-09-01	1127.5	1200	1085.6	1200
2025-08-01	1127.5	1200	1085.6	1200
2025-07-01	1127.5	1200	1085.6	1200
2025-06-01	1127.5	1200	1085.6	1200
2025-05-01	1127.5	1200	1085.6	1200
2025-04-01	1127.5	1200	1085.6	1200
2025-03-01	1127.5	1200	1085.6	1200
2025-02-01	1127.5	1200	1085.6	1200
2025-01-01	1127.5	1200	1085.6	1200
2024-12-01	1127.5	1200	1085.6	1200
2024-11-01	1127.5	1200	1085.6	1200
2024-10-01	1127.5	1200	1085.6	1200
2024-09-01	1127.5	1200	1085.6	1200
2024-08-01	1127.5	1200	1085.6	1200
2024-07-01	1127.5	1200	1085.6	1200
2024-06-01	1127.5	1200	1085.6	1200
2024-08-01	1127.5	1200	1085.6	1200
2024-04-01	1127.5	1200	1085.6	1200
2024-03-01	1127.5	1200	1085.6	1200
2024-02-01	1127.5	1200	1085.6	1200
2024-01-01	1127.5	1200	1085.6	1200
2023-12-01	1127.5	1200	1085.6	1200
2023-11-01	1127.5	1200	1085.6	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	Bo-Weskus Top Skole 2022 (O11)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis
2	Bo Weskus Skole Skaak Prestige (O11 Dogters)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	4	0.5	Yes	Analysis
3	Western Cape Schools 2021 (U9 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
4	West Coast Primary Schools Prestige 2021 (U7+U9)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
5	Upper West Coast 2021 (U9)	2021-09-04	2021-09-04	Rapid	West Coast (WCU)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Zuse, S (Sasha)				Opponent Zuse, S (Sasha)
2	1	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 5	type Rapid	result 0.5	date 2022-03-19	rnd 5	type Rapid	result 0.5
		Opponent Van Zyl, Z (Zoey)				Opponent Van Zyl, Z (Zoey)
3	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2021-10-23	rnd 4	type Rapid	result 1
		Opponent Buhr, G (Gretchen)				Opponent Buhr, G (Gretchen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Zuse, S (Sasha)				Opponent Zuse, S (Sasha)
2	1	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 5	type Rapid	result 0.5	date 2022-03-19	rnd 5	type Rapid	result 0.5
		Opponent Van Zyl, Z (Zoey)				Opponent Van Zyl, Z (Zoey)
3	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2021-10-23	rnd 4	type Rapid	result 1
		Opponent Buhr, G (Gretchen)				Opponent Buhr, G (Gretchen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Zuse, S (Sasha)				Opponent Zuse, S (Sasha)
2	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2021-10-23	rnd 4	type Rapid	result 1
		Opponent Buhr, G (Gretchen)				Opponent Buhr, G (Gretchen)
3	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 2	type Rapid	result 1	date 2021-10-23	rnd 2	type Rapid	result 1
		Opponent Van Helsdingen, L (Lene)				Opponent Van Helsdingen, L (Lene)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Zuse, S (Sasha)				Opponent Zuse, S (Sasha)
2	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2021-10-23	rnd 4	type Rapid	result 1
		Opponent Buhr, G (Gretchen)				Opponent Buhr, G (Gretchen)
3	1	Tournament Western Cape Schools 2021				Tournament Western Cape Schools 2021
		date 2021-10-23	rnd 2	type Rapid	result 1	date 2021-10-23	rnd 2	type Rapid	result 1
		Opponent Van Helsdingen, L (Lene)				Opponent Van Helsdingen, L (Lene)

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	Engelbrecht ,J (Janke)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Engelbrecht ,J (Janke)	2	1181.4	756.4	0	0	0	2	1166.6	756.4	0	0	0
2	Maletta ,S (Sherevitho)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Maletta ,S (Sherevitho)	2	1225.8	800.8	0	0	0	2	1185.6	800.8	0	0	0
3	Du Toit ,J (Jayden)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Du Toit ,J (Jayden)	1	1169.5	1169.5	0	0	0	1	1200	1169.5	0	0	0
4	Cardinal ,J (Jacelynn)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Cardinal ,J (Jacelynn)	1	1326.4	901.4	0	0	0	1	1235.3	901.4	0	0	0
5	Skippers ,P (Paul)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Skippers ,P (Paul)	1	1190.4	765.4	0	0	0	1	1200	765.4	0	0	0
6	Sikhondo ,N (Nevileen)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Sikhondo ,N (Nevileen)	1	1217.9	792.9	0	0	0	1	1200	792.9	0	0	0
7	Zuse ,S (Sasha)	1	1	425	0	0	0	1	1	425	0	0	0
7	Zuse ,S (Sasha)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Ockhuis ,Z (Zay-Dean)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ockhuis ,Z (Zay-Dean)	1	1214.3	1639.3	0	0	0	1	1200	1639.3	0	0	0
9	Van Zyl ,Z (Zoey)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Van Zyl ,Z (Zoey)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Buhr ,G (Gretchen)	1	1	425	0	0	0	1	1	425	0	0	0
10	Buhr ,G (Gretchen)	1	1154.4	1579.4	0	0	0	1	1160	1579.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Wentzel, A (Amy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms