Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plooy, A (Abigail)

Chess SA id

2090143381

FIDE id

Date of birth

2009-08-10 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1156	1147.8	1200	1200
Raw rating	1149	1139.1	1200	1200
Weighted rating	1156	1147.8	1200	1200
Weighted performance	0	0	0	0
Floor	704	703.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.3	180.8	165.8	165.8
Highest rating	1220 2022-06-01	1215.1 2022-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204 2022-07-01	1203.6 2022-07-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1204 2023-05-01	1203.6 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1220 2022-06-01	1215.1 2022-06-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.8	0	0
New rating	1155.3	1147	1200	1200
Analysis
Rating	1156	1147.8	1200	1200
Raw rating	1149	1139.1	1200	1200
Weighted rating	1156	1147.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704	703.6	700	700
Max/Min rating change allowed	178.3	180.8	165.8	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	1149	1139.1	1200	1200
New weighted rating	1155.3	1147	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1155.3	1147	1200	1200
Temp new rating +/-	-0.6	-0.8	0	0
Final new rating +/-	-0.6	-0.8	0	0
New rating	1155.3	1147	1200	1200
New K-factor	36	36	36	36
New floor	704	703.6	700	700

Item	Main	Standard
	0	0
	3	3
	0	0
	10	10
	5	5
	0	0
History	18	18

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	3	1	33.33	-141.7	1200.8	1059.1
Standard	3	1	33.33	-141.7	1200.8	1059.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	6.5	36.11	-118.1	1215.2	1097.2
Standard	18	6.5	36.11	-118.1	1215.2	1097.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1149	1139.1	1200	1200
2025-09-30	1149	1139.1	1200	1200
2025-09-01	1149	1139.1	1200	1200
2025-08-01	1158.3	1150.7	1200	1200
2025-07-01	1158.3	1150.7	1200	1200
2025-06-01	1158.3	1150.7	1200	1200
2025-05-01	1158.3	1150.7	1200	1200
2025-04-01	1158.3	1150.7	1200	1200
2025-03-01	1158.3	1150.7	1200	1200
2025-02-01	1158.3	1150.7	1200	1200
2025-01-01	1157.7	1150	1200	1200
2024-12-01	1157.7	1150	1200	1200
2024-11-01	1157.7	1150	1200	1200
2024-10-01	1157.7	1150	1200	1200
2024-09-01	1157.7	1150	1200	1200
2024-08-01	1157.7	1150	1200	1200
2024-07-01	1157.7	1150	1200	1200
2024-09-01	1157.7	1150	1200	1200
2024-05-01	1157.7	1150	1200	1200
2024-04-01	1157.7	1150	1200	1200
2024-03-01	1157.7	1150	1200	1200
2024-02-01	1157.7	1150	1200	1200
2024-01-01	1157.7	1150	1200	1200
2023-12-01	1157.7	1150	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	D5 Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	3	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D5 Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	3	1	Yes	Analysis
2	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	Gauteng Schools Individual Finals 2023 (U15 Girls)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	2022 Gauteng Schools Individual Chess Championship (U13 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 3	type Standard	result 1	date 2022-06-18	rnd 5	type Standard	result 1
		Opponent Naidoo, T (Tiana)				Opponent Nemaguvhuni, L (Lutendo)
2	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mzimela, U (Unyezi)				Opponent Mzimela, U (Unyezi)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mashinini, E (Ethan)				Opponent Mashinini, E (Ethan)

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 3	type Standard	result 1	date 2022-06-18	rnd 5	type Standard	result 1
		Opponent Naidoo, T (Tiana)				Opponent Nemaguvhuni, L (Lutendo)
2	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mzimela, U (Unyezi)				Opponent Mzimela, U (Unyezi)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mashinini, E (Ethan)				Opponent Mashinini, E (Ethan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mzimela, U (Unyezi)				Opponent Mzimela, U (Unyezi)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mashinini, E (Ethan)				Opponent Mashinini, E (Ethan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Horne, T (Tiaan)				Opponent Horne, T (Tiaan)

#	Games	Start				End
1	1	Tournament D5 Teams 2025				Tournament D5 Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mzimela, U (Unyezi)				Opponent Mzimela, U (Unyezi)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mashinini, E (Ethan)				Opponent Mashinini, E (Ethan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Horne, T (Tiaan)				Opponent Horne, T (Tiaan)

No games found.

#	Games	Start				End

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	Ntwanano ,M (Moila)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ntwanano ,M (Moila)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Grobler ,DDI (Donovan Denzel Izak)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Grobler ,DDI (Donovan Denzel Izak)	1	1156.6	731.6	1	1134.9	731.6	0	0	0	0	0	0
3	Chamo ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Chamo ,M (Mpho)	1	1275.7	850.7	1	1269.3	850.7	0	0	0	0	0	0
4	Naidoo ,T (Tiana)	1	1	425	1	1	425	0	0	0	0	0	0
4	Naidoo ,T (Tiana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Pitzer ,E (Emuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pitzer ,E (Emuel)	1	1251.5	826.5	1	1237.1	826.5	0	0	0	0	0	0
6	Mashinini ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mashinini ,E (Ethan)	1	1193.8	1618.8	1	1190	1618.8	0	0	0	0	0	0
7	Ndizeye ,D (Divine)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ndizeye ,D (Divine)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Short ,T (Tharine)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Short ,T (Tharine)	1	1143.6	718.6	1	1200	718.6	0	0	0	0	0	0
9	Black ,W (Waldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Black ,W (Waldo)	1	1280.9	855.9	1	1296.4	855.9	0	0	0	0	0	0
10	Nemaguvhuni ,L (Lutendo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nemaguvhuni ,L (Lutendo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Du Plooy, A (Abigail)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms