Chess South Africa Ratings Database

PLAYER PAGE

Personal

Groenewald, A (Alexander)

Chess SA id

1110150424

FIDE id

Date of birth

2011-04-04 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1154.9	1200	1107.6	1200
Raw rating	1154.9	1200	1107.6	1200
Weighted rating	1154.9	1200	1107.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.8	165.8	189.1	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	1154.9	1200	1107.6	1200
Analysis
Rating	1154.9	1200	1107.6	1200
Raw rating	1154.9	1200	1107.6	1200
Weighted rating	1154.9	1200	1107.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	176.8	165.8	189.1	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	1154.9	1200	1107.6	1200
New weighted rating	1154.9	1200	1107.6	1200
New weighted performance	0	0	0	0
Temp new rating	1154.9	1200	1107.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1154.9	1200	1107.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	11	11
	0	0
	0	0
History	11	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
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	11	3	27.27	-193.2	1221.5	1028.4
Standard	0	0	0	0	0	0
Rapid	11	3	27.27	-193.2	1221.5	1028.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1154.9	1200	1107.6	1200
2025-09-01	1154.9	1200	1107.6	1200
2025-08-01	1154.9	1200	1107.6	1200
2025-07-01	1154.9	1200	1107.6	1200
2025-06-01	1154.9	1200	1107.6	1200
2025-05-01	1154.9	1200	1107.6	1200
2025-04-01	1154.9	1200	1107.6	1200
2025-03-01	1154.9	1200	1107.6	1200
2025-02-01	1154.9	1200	1107.6	1200
2025-01-01	1154.9	1200	1107.6	1200
2024-12-01	1154.9	1200	1107.6	1200
2024-11-01	1154.9	1200	1107.6	1200
2024-10-01	1154.9	1200	1107.6	1200
2024-09-01	1154.9	1200	1107.6	1200
2024-08-01	1154.9	1200	1107.6	1200
2024-07-01	1154.9	1200	1107.6	1200
2024-06-01	1154.9	1200	1107.6	1200
2024-08-01	1154.9	1200	1107.6	1200
2024-04-01	1154.9	1200	1107.6	1200
2024-03-01	1154.9	1200	1107.6	1200
2024-02-01	1154.9	1200	1107.6	1200
2024-01-01	1154.9	1200	1107.6	1200
2023-12-01	1154.9	1200	1107.6	1200
2023-11-01	1154.9	1200	1107.6	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	Cape Town Open 2023 (U14)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
2	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 3	type Rapid	result 1
		Opponent Janse Van Rensburg, W (Wian)				Opponent Janse Van Rensburg, W (Wian)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-02-11	rnd 6	type Rapid	result 1
		Opponent Shiceka, O (Okuhle)				Opponent Shiceka, O (Okuhle)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 3	type Rapid	result 1
		Opponent Janse Van Rensburg, W (Wian)				Opponent Janse Van Rensburg, W (Wian)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-02-11	rnd 6	type Rapid	result 1
		Opponent Shiceka, O (Okuhle)				Opponent Shiceka, O (Okuhle)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 3	type Rapid	result 1
		Opponent Janse Van Rensburg, W (Wian)				Opponent Janse Van Rensburg, W (Wian)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-02-11	rnd 6	type Rapid	result 1
		Opponent Shiceka, O (Okuhle)				Opponent Shiceka, O (Okuhle)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 3	type Rapid	result 1
		Opponent Janse Van Rensburg, W (Wian)				Opponent Janse Van Rensburg, W (Wian)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-02-11	rnd 6	type Rapid	result 1
		Opponent Shiceka, O (Okuhle)				Opponent Shiceka, O (Okuhle)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Pelser, G (Geni Georgette)				Opponent Pelser, G (Geni Georgette)

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	Mkoko ,A (Amyoli)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Mkoko ,A (Amyoli)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Janse Van Rensburg ,W (Wian)	1	1	425	0	0	0	1	1	425	0	0	0
2	Janse Van Rensburg ,W (Wian)	1	1132.7	1557.7	0	0	0	1	1102.8	1557.7	0	0	0
3	Van Der Merwe ,E (Emei)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Van Der Merwe ,E (Emei)	1	1183.8	758.8	0	0	0	1	1168.4	758.8	0	0	0
4	Robbertze ,C (Carel)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Robbertze ,C (Carel)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Swanepoel ,D (Dominique Rachel)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Swanepoel ,D (Dominique Rachel)	1	1252.2	827.2	0	0	0	1	1236	827.2	0	0	0
6	Shiceka ,O (Okuhle)	1	1	425	0	0	0	1	1	425	0	0	0
6	Shiceka ,O (Okuhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Pelser ,G (Geni Georgette)	1	1	425	0	0	0	1	1	425	0	0	0
7	Pelser ,G (Geni Georgette)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Beya ,E (Emanuel)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Beya ,E (Emanuel)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Adams ,S (Sofia)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Adams ,S (Sofia)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Small ,Q (Quade)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Small ,Q (Quade)	1	1468.4	1043.4	0	0	0	1	1204.7	1043.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Groenewald, A (Alexander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms