Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, A (Andro)

Chess SA id

1060192776

FIDE id

Date of birth

2006-02-16 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1152.2	1200	1129.3	1200
Raw rating	1152.2	1200	1129.3	1200
Weighted rating	1147.6	1200	1122.5	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.5	165.8	183.4	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1152.2	1200	1129.3	1200
Analysis
Rating	1152.2	1200	1129.3	1200
Raw rating	1152.2	1200	1129.3	1200
Weighted rating	1147.6	1200	1122.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.5	165.8	183.4	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	1152.2	1200	1129.3	1200
New weighted rating	1147.6	1200	1122.5	1200
New weighted performance	0	0	0	0
Temp new rating	1152.2	1200	1129.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1152.2	1200	1129.3	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	6	6
	0	0
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	6	1	16.67	-283.3	1134.1	850.8
Standard	0	0	0	0	0	0
Rapid	6	1	16.67	-283.3	1134.1	850.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1152.2	1200	1129.3	1200
2025-09-01	1152.2	1200	1129.3	1200
2025-08-01	1152.2	1200	1129.3	1200
2025-07-01	1152.2	1200	1129.3	1200
2025-06-01	1152.2	1200	1129.3	1200
2025-05-01	1152.2	1200	1129.3	1200
2025-04-01	1152.2	1200	1129.3	1200
2025-03-01	1152.2	1200	1129.3	1200
2025-02-01	1152.1	1200	1129.3	1200
2025-01-01	1135.3	1200	1104.4	1200
2024-12-01	1135.3	1200	1104.4	1200
2024-11-01	1135.3	1200	1104.4	1200
2024-10-01	1135.3	1200	1104.4	1200
2024-09-01	1135.3	1200	1104.4	1200
2024-08-01	1135.3	1200	1104.4	1200
2024-07-01	1135.3	1200	1104.4	1200
2024-06-01	1135.3	1200	1104.4	1200
2024-08-01	1135.3	1200	1104.4	1200
2024-04-01	1135.3	1200	1104.4	1200
2024-03-01	1135.3	1200	1104.4	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

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 Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Baatjies, A (Adnaan)				Opponent Baatjies, A (Adnaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Baatjies, A (Adnaan)				Opponent Baatjies, A (Adnaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Baatjies, A (Adnaan)				Opponent Baatjies, A (Adnaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Baatjies, A (Adnaan)				Opponent Baatjies, A (Adnaan)

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	Baatjies ,A (Adnaan)	1	1	425	0	0	0	1	1	425	0	0	0
1	Baatjies ,A (Adnaan)	1	1109.4	1534.4	0	0	0	1	1110.4	1534.4	0	0	0
2	Appels ,C (Charlton-John)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Appels ,C (Charlton-John)	1	1192	767	0	0	0	1	1215.6	767	0	0	0
3	De Lange ,R (Rhailihn)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	De Lange ,R (Rhailihn)	1	1262	837	0	0	0	1	1221.6	837	0	0	0
4	Bukani ,H (Howard-Lee)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Bukani ,H (Howard-Lee)	1	1028	603	0	0	0	1	1092	603	0	0	0
5	Grobler ,R (Reinhart)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Grobler ,R (Reinhart)	1	1118.2	693.2	0	0	0	1	1142.4	693.2	0	0	0
6	Van Der Schyff ,L (Luhan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van Der Schyff ,L (Luhan)	1	1094.8	669.8	0	0	0	1	1081.2	669.8	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

Pretorius, A (Andro)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms