Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plooy, A (Alwin)

Chess SA id

1140191528

FIDE id

Date of birth

2014-08-14 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182.9	1199.7	1166.3	1200
Raw rating	1182.9	1199.7	1166.3	1200
Weighted rating	1166.9	1184.5	1164.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.9	165.9	174	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 2024-02-01	1200 2019-12-01	1200 2024-02-01
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 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.9	1199.7	1166.3	1200
Analysis
Rating	1182.9	1199.7	1166.3	1200
Raw rating	1182.9	1199.7	1166.3	1200
Weighted rating	1166.9	1184.5	1164.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.9	165.9	174	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	1182.9	1199.7	1166.3	1200
New weighted rating	1168.5	1186.1	1164.3	1200
New weighted performance	0	0	0	0
Temp new rating	1182.9	1199.7	1166.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.9	1199.7	1166.3	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	10	10	0
	5	0	5
	0	0	0
	0	0	0
History	21	16	5

Games since
	Main 21	Standard 16		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	6	3	50	0	1287.5	1287.5
Standard	6	3	50	0	1287.5	1287.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	8.5	40.48	-81	1203.9	1123
Standard	16	7	43.75	-53.1	1215	1161.9
Rapid	5	1.5	30	-170	1168.4	998.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182.9	1199.7	1166.3	1200
2025-09-01	1182.9	1199.7	1166.3	1200
2025-08-01	1182.9	1199.7	1166.3	1200
2025-07-01	1182.9	1199.7	1166.3	1200
2025-06-01	1182.9	1199.7	1166.3	1200
2025-05-01	1182.9	1199.7	1166.3	1200
2025-04-01	1182.9	1199.7	1166.3	1200
2025-03-01	1182.9	1199.7	1166.3	1200
2025-02-01	1155.3	1171.9	1166.3	1200
2025-01-01	1149.6	1169.1	1160.4	1200
2024-12-01	1149.6	1169.1	1160.4	1200
2024-11-01	1149.6	1169.1	1160.4	1200
2024-10-01	1149.6	1169.1	1160.4	1200
2024-09-01	1149.6	1169.1	1160.4	1200
2024-08-01	1149.6	1169.1	1160.4	1200
2024-07-01	1130.8	1148.2	1160.4	1200
2024-06-01	1130.8	1148.2	1160.4	1200
2024-08-01	1130.8	1148.2	1160.4	1200
2024-04-01	1130.8	1148.2	1160.4	1200
2024-03-01	1130.8	1148.2	1160.4	1200
2024-02-01	1175.6	1200	1160.4	1200
2024-01-01	1175.6	1200	1160.4	1200
2023-12-01	1175.6	1200	1160.4	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	5	3	Yes	Analysis
3	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
4	Kraaifontein Open 2023 (U10)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-28	rnd 6	type Standard	result 1
		Opponent Naicker, A (Aidan)				Opponent Bothma, M (Mason Reese)
2	3	Tournament Kraaifontein Open 2023				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2023-12-09	rnd 5	type Rapid	result 0.5	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Sonday, R (Rayyan)				Opponent Cornelius, H (Hudson)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Newman, M (Michael)				Opponent Newman, M (Michael)

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-28	rnd 6	type Standard	result 1
		Opponent Naicker, A (Aidan)				Opponent Bothma, M (Mason Reese)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Newman, M (Michael)				Opponent Newman, M (Michael)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Makhetha, I (Isipho Karabelo)				Opponent Makhetha, I (Isipho Karabelo)

#	Games	Start				End
1	2	Tournament Kraaifontein Open 2023				Tournament Kraaifontein Open 2023
		date 2023-12-09	rnd 5	type Rapid	result 0.5	date 2023-12-09	rnd 6	type Rapid	result 1
		Opponent Sonday, R (Rayyan)				Opponent Smith, W (Willow)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-28	rnd 6	type Standard	result 1
		Opponent Naicker, A (Aidan)				Opponent Bothma, M (Mason Reese)
2	2	Tournament Kraaifontein Open 2023				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Smith, W (Willow)				Opponent Cornelius, H (Hudson)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Newman, M (Michael)				Opponent Newman, M (Michael)

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-28	rnd 6	type Standard	result 1
		Opponent Naicker, A (Aidan)				Opponent Bothma, M (Mason Reese)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Newman, M (Michael)				Opponent Newman, M (Michael)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Makhetha, I (Isipho Karabelo)				Opponent Makhetha, I (Isipho Karabelo)

#	Games	Start				End
1	1	Tournament Kraaifontein Open 2023				Tournament Kraaifontein Open 2023
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2023-12-09	rnd 6	type Rapid	result 1
		Opponent Smith, W (Willow)				Opponent Smith, W (Willow)

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	Cornelius ,H (Hudson)	1	1	425	1	1	425	0	0	0	0	0	0
1	Cornelius ,H (Hudson)	1	1160.9	1585.9	1	1200	1585.9	0	0	0	0	0	0
2	Diedericks ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Diedericks ,M (Michael)	1	1135.5	710.5	1	1200	710.5	0	0	0	0	0	0
3	Nel ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nel ,J (Joshua)	1	1490	1065	1	1454.5	1065	0	0	0	0	0	0
4	Ruiters ,C (Cade)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ruiters ,C (Cade)	1	1277.4	852.4	1	1326.7	852.4	0	0	0	0	0	0
5	Griesel ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Griesel ,J (Jason)	1	1312.8	887.8	1	1327.6	887.8	0	0	0	0	0	0
6	Holtzhausen ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Holtzhausen ,C (Caleb)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Gxogxa ,K (Khoyane)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Gxogxa ,K (Khoyane)	1	1132.2	707.2	1	1155.6	707.2	0	0	0	0	0	0
8	Newman ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
8	Newman ,M (Michael)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Makhetha ,I (Isipho Karabelo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Makhetha ,I (Isipho Karabelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Naicker ,A (Aidan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Naicker ,A (Aidan)	1	1132.7	1557.7	1	1159.2	1557.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Du Plooy, A (Alwin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms