Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Klerk, A (Abigail)

Chess SA id

2040119027

FIDE id

Date of birth

2004-05-05 (Adult)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-04-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1003.3	1025.8	1116.8	1200
Raw rating	1003.3	1025.8	1116.8	1200
Weighted rating	1003.3	1025.8	1116.8	1200
Weighted performance	313.7	298	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	219.4	212.5	186.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	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 2018-01-01	1200 2018-01-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1003.3	1025.8	1116.8	1200
Analysis
Rating	1003.3	1025.8	1116.8	1200
Raw rating	1003.3	1025.8	1116.8	1200
Weighted rating	1003.3	1025.8	1116.8
Weighted performance	313.7	298	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	219.4	212.5	186.7	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	1003.3	1025.8	1116.8	1200
New weighted rating	1003.3	1025.8	1116.8	1200
New weighted performance	313.4	297.6	0	0
Temp new rating	1003.3	1025.8	1116.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1003.3	1025.8	1116.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	4	0	4
History	27	23	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	27	7	25.93	-204.6	1180.8	976.2
Standard	23	7	30.43	-166.3	1174.6	1008.3
Rapid	4	0	0	-425	1216.6	791.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1003.3	1025.8	1116.8	1200
2025-09-01	1003.3	1025.8	1116.8	1200
2025-08-01	1003.3	1025.8	1116.8	1200
2025-07-01	1003.3	1025.8	1116.8	1200
2025-06-01	1003.3	1025.8	1116.8	1200
2025-05-01	1003.3	1025.8	1116.8	1200
2025-04-01	1003.3	1025.8	1116.8	1200
2025-03-01	1003.3	1025.8	1116.8	1200
2025-02-01	1003.3	1025.8	1116.8	1200
2025-01-01	1003.3	1025.8	1116.8	1200
2024-12-01	1003.3	1025.8	1116.8	1200
2024-11-01	1003.3	1025.8	1116.8	1200
2024-10-01	1003.3	1025.8	1116.8	1200
2024-09-01	1003.3	1025.8	1116.8	1200
2024-08-01	1003.3	1025.8	1116.8	1200
2024-07-01	1003.3	1025.8	1116.8	1200
2024-06-01	1003.3	1025.8	1116.8	1200
2024-08-01	1003.3	1025.8	1116.8	1200
2024-04-01	1003.3	1025.8	1116.8	1200
2024-03-01	1003.3	1025.8	1116.8	1200
2024-02-01	1003.3	1025.8	1116.8	1200
2024-01-01	1003.3	1025.8	1116.8	1200
2023-12-01	1003.3	1025.8	1116.8	1200
2023-11-01	1003.3	1025.8	1116.8	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	Morris Chess Club Challenge 2021	2021-04-10	2021-04-10	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis
2	High School League Tournament 2020 (Open)	2020-02-08	2020-02-08	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis
3	Morris Club Tournament 2020	2020-02-15	2020-02-15	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
4	Mangaung Metro Chess February 2020 (B)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis
5	Grey College Team Championship 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	0	Yes	Analysis
6	Courteney Page 2019 (Ladies)	2019-09-06	2019-09-07	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-22	rnd 5	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Mathibeli, R (Rethabile)				Opponent Mathibeli, R (Rethabile)
2	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Bengell, T (Timothy)				Opponent Bengell, T (Timothy)
3	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Murphy, J (Jonathan)				Opponent Murphy, J (Jonathan)

#	Games	Start				End
1	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-22	rnd 5	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Mathibeli, R (Rethabile)				Opponent Mathibeli, R (Rethabile)
2	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Bengell, T (Timothy)				Opponent Bengell, T (Timothy)
3	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Murphy, J (Jonathan)				Opponent Murphy, J (Jonathan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-22	rnd 5	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Mathibeli, R (Rethabile)				Opponent Mathibeli, R (Rethabile)
2	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Bengell, T (Timothy)				Opponent Bengell, T (Timothy)
3	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Murphy, J (Jonathan)				Opponent Murphy, J (Jonathan)

#	Games	Start				End
1	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-22	rnd 5	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Mathibeli, R (Rethabile)				Opponent Mathibeli, R (Rethabile)
2	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 5	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Bengell, T (Timothy)				Opponent Bengell, T (Timothy)
3	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Murphy, J (Jonathan)				Opponent Murphy, J (Jonathan)

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	Janse Van Vuuren ,J (Janus)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Janse Van Vuuren ,J (Janus)	1	1151.6	726.6	1	1133.4	726.6	0	0	0	0	0	0
2	Visser ,K (Katelyn)	1	1	425	1	1	425	0	0	0	0	0	0
2	Visser ,K (Katelyn)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Boje ,C (Carissa)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Boje ,C (Carissa)	1	1209.2	784.2	1	1201.7	784.2	0	0	0	0	0	0
4	Mofolo ,L (Lesedi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mofolo ,L (Lesedi)	1	1026.9	601.9	1	1028.3	601.9	0	0	0	0	0	0
5	Matthee ,E (Ebert)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Matthee ,E (Ebert)	1	884.2	459.2	1	904.6	459.2	0	0	0	0	0	0
6	Bengell ,T (Timothy)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bengell ,T (Timothy)	1	1181.5	1606.5	1	1177.2	1606.5	0	0	0	0	0	0
7	Panday ,A (Adhi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Panday ,A (Adhi)	1	1338.5	913.5	1	1353.5	913.5	0	0	0	0	0	0
8	Landman ,D (Danielle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Landman ,D (Danielle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Stott ,RC (Robert Carl)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stott ,RC (Robert Carl)	1	1632.8	1207.8	1	1632.3	1207.8	0	0	0	0	0	0
10	De Jager ,Z (Zander)	1	1	425	1	1	425	0	0	0	0	0	0
10	De Jager ,Z (Zander)	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

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PLAYER PAGE

Personal

De Klerk, 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