Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Oudtshoorn, A (Ava)

Chess SA id

2130301425

FIDE id

Date of birth

2013-02-11 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

18.5

Junior GPX Points

1039.8

Item	Main	Standard	Rapid	Blitz
Rating	1199.9	1210.6	1182.7	1200
Raw rating	1138.1	1148.2	1170.2	1200
Weighted rating	1199.9	1210.6	1182.7	1200
Weighted performance	1015.8	0	0	0
Floor	726.8	726.6	704.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.1	178.5	173	165.8
Highest rating	1227.3 2024-05-01	1308.5 2024-05-01	1204.7 2025-07-01	1200 2024-04-01
Highest raw rating	1226.8 2025-07-01	1226.6 2025-07-01	1204.7 2025-07-01	1200 2024-04-01
Highest weighted rating	1226.8 2024-10-01	1226.6 2024-10-01	1204.7 2024-03-01	1200 2024-04-01
Highest weighted performance	1227.3 2024-05-01	1308.5 2024-05-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.1	-5	-1.2	0
New rating	1194.9	1205.6	1181.5	1200
Analysis
Rating	1199.9	1210.6	1182.7	1200
Raw rating	1138.1	1148.2	1170.2	1200
Weighted rating	1199.9	1210.6	1182.7
Weighted performance	1015.8	0	0
K-factor	36	36	36	36
Floor	726.8	726.6	704.7	700
Max/Min rating change allowed	181.1	178.5	173	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	1138.1	1148.2	1170.2	1200
New weighted rating	1194.9	1205.6	1181.5	1200
New weighted performance	1009.7	0	0	0
Temp new rating	1194.9	1205.6	1181.5	1200
Temp new rating +/-	-5.1	-5	-1.2	0
Final new rating +/-	-5.1	-5	-1.2	0
New rating	1194.9	1205.6	1181.5	1200
New K-factor	36	36	36	36
New floor	726.8	726.6	704.7	700

Item	Main	Standard	Rapid
	0	0	0
	23	14	9
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	33	19	14

Games since
	Main 33	Standard 19		Rapid 14		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	23	9	39.13	-92.4	1214.1	1121.7
Standard	14	5	35.71	-121.4	1223.8	1102.3
Rapid	9	4	44.44	-47.2	1199.1	1151.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	33	14	42.42	-64.4	1215.2	1150.8
Standard	19	8	42.11	-67.1	1225.6	1158.5
Rapid	14	6	42.86	-60.7	1201.1	1140.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1138.1	1148.2	1170.2	1200
2025-09-30	1172.5	1191.8	1170.2	1200
2025-09-01	1172.5	1191.8	1170.2	1200
2025-08-01	1226.8	1226.6	1204.7	1200
2025-07-01	1226.8	1226.6	1204.7	1200
2025-06-01	1211.3	1222.9	1185	1200
2025-05-01	1211.3	1222.9	1185	1200
2025-04-01	1211.3	1222.9	1185	1200
2025-03-01	1211.3	1222.9	1185	1200
2025-02-01	1211.3	1222.9	1185	1200
2025-01-01	1211.3	1222.9	1178.4	1200
2024-12-01	1211.3	1222.9	1178.4	1200
2024-11-01	1211.3	1222.9	1178.4	1200
2024-10-01	1211.3	1222.9	1178.4	1200
2024-09-01	1211.3	1222.9	1178.4	1200
2024-08-01	1211.3	1222.9	1178.4	1200
2024-07-01	1211.3	1222.9	1178.4	1200
2024-09-01	1187.5	1200	1178.4	1200
2024-05-01	1187.5	1200	1178.4	1200
2024-04-01	1187.5	1200	1178.4	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

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	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Ekurhuleni North School District Finals 2025 (U13 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Kemptonpark School Cluster 2025 (U13 Girls)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Ekurhuleni North School District Finals 2025 (U13 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Kemptonpark School Cluster 2025 (U13 Girls)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Kempton Park Cluster Individuals 2024 (U11 Girls)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Gqirhana, A (Anothando)				Opponent Da Silva, Z (Zachelle)
2	3	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Grobler, C (Cassidy)				Opponent Stander, K (Katiana)
3	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Solomon, K (Kutlwano)				Opponent Naledi, M (Mathebula)

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Gqirhana, A (Anothando)				Opponent Khomani, N (Nsuku)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Solomon, K (Kutlwano)				Opponent Naledi, M (Mathebula)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Sinjani, A (Anita)				Opponent Sinjani, A (Anita)

#	Games	Start				End
1	4	Tournament Kemptonpark School Cluster 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Grobler, C (Cassidy)				Opponent Da Silva, Z (Zachelle)
2	1	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Shunmugam, S (Siana)				Opponent Shunmugam, S (Siana)
3	1	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent Weakley, A (Alexandra)				Opponent Weakley, A (Alexandra)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Gqirhana, A (Anothando)				Opponent Da Silva, Z (Zachelle)
2	3	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Grobler, C (Cassidy)				Opponent Stander, K (Katiana)
3	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Solomon, K (Kutlwano)				Opponent Naledi, M (Mathebula)

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Gqirhana, A (Anothando)				Opponent Khomani, N (Nsuku)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Solomon, K (Kutlwano)				Opponent Naledi, M (Mathebula)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Sinjani, A (Anita)				Opponent Sinjani, A (Anita)

#	Games	Start				End
1	4	Tournament Kemptonpark School Cluster 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Grobler, C (Cassidy)				Opponent Da Silva, Z (Zachelle)
2	1	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Shunmugam, S (Siana)				Opponent Shunmugam, S (Siana)
3	1	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent Weakley, A (Alexandra)				Opponent Weakley, A (Alexandra)

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	Naledi ,M (Mathebula)	1	1	425	1	1	425	0	0	0	0	0	0
1	Naledi ,M (Mathebula)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Khomani ,N (Nsuku)	1	1	425	1	1	425	0	0	0	0	0	0
2	Khomani ,N (Nsuku)	1	1166.5	1591.5	1	1199.7	1591.5	0	0	0	0	0	0
3	Gqirhana ,A (Anothando)	1	1	425	1	1	425	0	0	0	0	0	0
3	Gqirhana ,A (Anothando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Jansen Van Rensburg ,B (Barend)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jansen Van Rensburg ,B (Barend)	1	1211.4	786.4	1	1200	786.4	0	0	0	0	0	0
5	Motlatsi ,S (Selekane)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Motlatsi ,S (Selekane)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Swart ,R (Reyhan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Swart ,R (Reyhan)	1	1482.9	1057.9	1	1484.4	1057.9	0	0	0	0	0	0
7	Chauke ,C (Carol)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Chauke ,C (Carol)	1	1271.1	846.1	1	1283.8	846.1	0	0	0	0	0	0
8	Sinjani ,A (Anita)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sinjani ,A (Anita)	1	1142.1	1567.1	1	1128.5	1567.1	0	0	0	0	0	0
9	Visagie ,A (Arina)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Visagie ,A (Arina)	1	1281.9	856.9	1	1211.6	856.9	0	0	0	0	0	0
10	Stander ,K (Katiana)	1	1	425	0	0	0	1	1	425	0	0	0
10	Stander ,K (Katiana)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Oudtshoorn, A (Ava)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms