Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Lange, A (Abigaelle)

Chess SA id

2080303454

FIDE id

Date of birth

2008-11-09 (U18)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1165.5	1167.9	1180.2	1200
Raw rating	1165.5	1167.9	1180.2	1200
Weighted rating	1161.2	1164.1	1177.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.2	173.6	170.6	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1165.5	1167.9	1180.2	1200
Analysis
Rating	1165.5	1167.9	1180.2	1200
Raw rating	1165.5	1167.9	1180.2	1200
Weighted rating	1161.2	1164.1	1177.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174.2	173.6	170.6	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	1165.5	1167.9	1180.2	1200
New weighted rating	1161.1	1164	1176.9	1200
New weighted performance	0	0	0	0
Temp new rating	1165.5	1167.9	1180.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1165.5	1167.9	1180.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	17	12	5
	0	0	0
	0	0	0
	0	0	0
History	17	12	5

Games since
	Main 17	Standard 12		Rapid 5		Blitz 0
Gender	Female
Age group	U18
Region	Tshwane (GTP)
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	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	17	5	29.41	-175	1232.8	1057.8
Standard	12	4.5	37.5	-106.2	1203.3	1097
Rapid	5	0.5	10	-340	1303.7	963.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1165.5	1167.9	1180.2	1200
2025-09-01	1165.5	1167.9	1180.2	1200
2025-08-01	1165.5	1167.9	1180.2	1200
2025-07-01	1165.5	1167.9	1180.2	1200
2025-06-01	1165.5	1167.9	1180.2	1200
2025-05-01	1165.5	1167.9	1180.2	1200
2025-04-01	1165.5	1167.9	1180.2	1200
2025-03-01	1165.5	1167.9	1180.2	1200
2025-02-01	1164.1	1167.7	1176.8	1200
2025-01-01	1131.1	1153.6	1122.8	1200
2024-12-01	1131.1	1153.6	1122.8	1200
2024-11-01	1131.1	1153.6	1122.8	1200
2024-10-01	1161.2	1153.6	1200	1200
2024-09-01	1161.2	1153.6	1200	1200
2024-08-01	1143.9	1132.8	1200	1200
2024-07-01	1137.9	1124.4	1200	1200
2024-06-01	1137.9	1124.4	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	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	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
2	2024 Tshwane North School District Team League Finals (U19 Girls)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	1	1	1	Yes	Analysis
3	2024 Tshwane North School District Cluster 4 & 5 Team League (U19 Girls)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	2	2	1	Yes	Analysis
4	2024 Elise Steenkamp Open Chess Tournament (Queens)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	0	0	No	Analysis
5	2024 Tshwane North School District CLOSED Individual Champioships (U18 Girls)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
6	District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 1	type Standard	result 0.5	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Van Eden, J (Jennifer)				Opponent Skhosana, M (Mandisa)
2	2	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Negota, K (Kopano)				Opponent Venter, N (Nadia)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 5	type Rapid	result 0.5	date 2024-10-05	rnd 5	type Rapid	result 0.5
		Opponent Mapurisa, H (Hope)				Opponent Mapurisa, H (Hope)

#	Games	Start				End
1	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 1	type Standard	result 0.5	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Van Eden, J (Jennifer)				Opponent Skhosana, M (Mandisa)
2	2	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 4	type Standard	result 0.5	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Negota, K (Kopano)				Opponent Venter, N (Nadia)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Manale, M (Mpho)				Opponent Manale, M (Mpho)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 5	type Rapid	result 0.5	date 2024-10-05	rnd 5	type Rapid	result 0.5
		Opponent Mapurisa, H (Hope)				Opponent Mapurisa, H (Hope)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Skhosana, M (Mandisa)				Opponent Skhosana, M (Mandisa)
2	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Venter, N (Nadia)				Opponent Venter, N (Nadia)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Manale, M (Mpho)				Opponent Manale, M (Mpho)

#	Games	Start				End
1	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Skhosana, M (Mandisa)				Opponent Skhosana, M (Mandisa)
2	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 5	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Venter, N (Nadia)				Opponent Venter, N (Nadia)
3	1	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Manale, M (Mpho)				Opponent Manale, M (Mpho)

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	Van Eden ,J (Jennifer)	2	1	0	2	1	0	0	0	0	0	0	0
1	Van Eden ,J (Jennifer)	2	1214.3	1214.3	2	1215.6	1214.3	0	0	0	0	0	0
2	Tivane ,VL (Violet Lebo)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Tivane ,VL (Violet Lebo)	2	1286.2	861.2	2	1284.6	861.2	0	0	0	0	0	0
3	Mohale ,N (Nomvuselelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mohale ,N (Nomvuselelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Kusel ,M (Merwede Dawn)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kusel ,M (Merwede Dawn)	1	1110.4	685.4	1	1091.2	685.4	0	0	0	0	0	0
5	Skhosana ,M (Mandisa)	1	1	425	1	1	425	0	0	0	0	0	0
5	Skhosana ,M (Mandisa)	1	1128	1553	1	1114	1553	0	0	0	0	0	0
6	Manale ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
6	Manale ,M (Mpho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Negota ,K (Kopano)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Negota ,K (Kopano)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Maluleke ,I (Ipeleng)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maluleke ,I (Ipeleng)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Venter ,N (Nadia)	1	1	425	1	1	425	0	0	0	0	0	0
9	Venter ,N (Nadia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mndzawo ,D (Dineo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mndzawo ,D (Dineo)	1	1200	775	1	1200	775	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

De Lange, A (Abigaelle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms