Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maduna, A (Asanda)

Chess SA id

2140135684

FIDE id

Date of birth

2014-02-28 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1189.9

Item	Main	Standard	Rapid	Blitz
Rating	1223.3	1226.9	1200	1155.3
Raw rating	1222.4	1226.9	1200	1155.3
Weighted rating	1146.3	1140	1200	1154.9
Weighted performance	1223.3	1224.8	0	0
Floor	722.4	726.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.6	159.6	165.8	176.7
Highest rating	1223.3 2025-09-30	1226.9 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1222.4 2025-09-30	1226.9 2025-09-30	1200 2024-03-01	1200 2019-12-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1223.3 2025-09-30	1224.8 2025-09-30	1200 2024-03-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	0	0	0
New rating	1222.8	1226.9	1200	1155.3
Analysis
Rating	1223.3	1226.9	1200	1155.3
Raw rating	1222.4	1226.9	1200	1155.3
Weighted rating	1146.3	1140	1200
Weighted performance	1223.3	1224.8	0
K-factor	36	36	36	36
Floor	722.4	726.9	700	700
Max/Min rating change allowed	160.6	159.6	165.8	176.7
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	1222.4	1226.9	1200	1155.3
New weighted rating	1154.8	1149.7	1200	1155
New weighted performance	1222.8	1224.4	0	0
Temp new rating	1222.8	1226.9	1200	1155.3
Temp new rating +/-	-0.4	0	0	0
Final new rating +/-	-0.4	0	0	0
New rating	1222.8	1226.9	1200	1155.3
New K-factor	36	36	36	36
New floor	722.4	726.9	700	700

Item	Main	Standard	Blitz
	0	0	0
	48	48	0
	50	50	0
	41	35	6
	8	8	0
	4	4	0
History	151	145	6

Games since
	Main 98	Standard 98		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3848		1247		344
Female	905		279		69
U12	632		202		54
U12 Female	199		59		14
Standard
	RSA		Province		Region
Overall	3716		1314		337
Female	875		295		67
U12	587		212		55
U12 Female	180		64		13
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	48	19.5	40.62	-79.7	1302.3	1222.6
Standard	48	19.5	40.62	-79.7	1302.3	1222.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	151	60	39.74	-87.3	1208.2	1120.9
Standard	145	58	40	-85	1208.4	1123.4
Rapid	0	0	0	0	0	0
Blitz	6	2	33.33	-141.7	1203.3	1061.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1222.4	1226.9	1200	1155.3
2025-09-01	1207.8	1209.9	1200	1155.3
2025-08-01	1201	1202.2	1200	1155.3
2025-07-01	1171.2	1171.2	1200	1155.3
2025-06-01	1172.6	1173	1200	1155.3
2025-05-01	1168.7	1169.1	1200	1155.3
2025-04-01	1168.7	1169.1	1200	1155.3
2025-03-01	1192.6	1191.2	1200	1155.3
2025-02-01	1084.6	1070.8	1200	1155.3
2025-01-01	1056.9	1052.1	1200	1154.4
2024-12-01	1114.8	1103.3	1200	1154.4
2024-11-01	1114.8	1103.3	1200	1154.4
2024-10-01	1114.8	1103.3	1200	1154.4
2024-09-01	1112.1	1096.1	1200	1154.4
2024-08-01	1122.9	1095.7	1200	1154.4
2024-07-01	1122.9	1095.7	1200	1154.4
2024-06-01	1100	1080.3	1200	1154.4
2024-08-01	1100	1080.3	1200	1154.4
2024-04-01	1071.2	1042.7	1200	1154.4
2024-03-01	1049	1041.5	1200	1154.4
2024-02-01	1049	1041.5	1200	1154.4
2024-01-01	1027.5	1012.3	1200	1154.4
2023-12-01	1027.5	1012.3	1200	1154.4
2023-11-01	1027.5	1012.3	1200	1154.4

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	Fourth Knight Riders Juniors Open Chess Tournament 2025 (B)	2025-08-31	2025-08-31	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	JMC Closed 2025 (U12)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U12 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Third Knight Riders Junior Open 2025 (B+C)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
5	Knight Riders Youth Day Open 2025 (B+C)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	Knight Riders Juniors Open Chess Tournament 2025 (C)	2025-05-25	2025-05-25	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2nd Knight Riders Junior Open 2025 (C)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	JMC Crawford Ruimsig 2025 (U12)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
9	Knight Riders Open Chess Tournament 2025 (C)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
10	First Knights Juniors Chess Tournament 2025 (D)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Fourth Knight Riders Juniors Open Chess Tournament 2025 (B)	2025-08-31	2025-08-31	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	JMC Closed 2025 (U12)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U12 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Third Knight Riders Junior Open 2025 (B+C)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
5	Knight Riders Youth Day Open 2025 (B+C)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	Knight Riders Juniors Open Chess Tournament 2025 (C)	2025-05-25	2025-05-25	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2nd Knight Riders Junior Open 2025 (C)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	JMC Crawford Ruimsig 2025 (U12)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
9	Knight Riders Open Chess Tournament 2025 (C)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
10	First Knights Juniors Chess Tournament 2025 (D)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
11	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	2	Yes	Analysis
12	Gauteng Inter-Region at UJ 2024 (U12 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	1.5	Yes	Analysis
13	Knight Riders Spring Chess Tournament 2024 (D)	2024-09-28	2024-09-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
14	JMC Closed 2024 (D)	2024-08-09	2024-08-11	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
15	Fourth Knight Riders Juniors Open Chess Tournament 204 (D)	2024-08-03	2024-08-03	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
16	Second Knight Riders Juniors Open Chess Tournament 2024 (D)	2024-06-08	2024-06-08	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
17	First Knight Riders Junior Open 2024 (D)	2024-04-20	2024-04-20	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
18	1st Knights Open Tournament 2024 (D)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
19	2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
20	JMC Kick Off Tournament 2024 (D)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
21	4th Knight Riders Junior Open 2023 (U10+U12)	2023-09-16	2023-09-16	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
22	JMC Closed Aug 2023 (U10)	2023-08-04	2023-08-06	Standard	Johannesburg Metro (GJM)	6	6	1	Yes	Analysis
23	JMC Trinity Little Falls 2023 (U10)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
24	3rd Knight Riders Junior Open 2023 (U10+U12)	2023-07-29	2023-07-29	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
25	Knight Riders Youth Day 2023 (U10)	2023-06-16	2023-06-16	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
26	JMC Blitz - Higher Ground 2023	2023-06-17	2023-06-17	Blitz	Johannesburg Metro (GJM)	7	6	2	Yes	Analysis
27	2nd Knight Riders Junior Open 2023 (B)	2023-06-03	2023-06-03	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
28	First Knight Riders Junior Open 2023 (B)	2023-05-06	2023-05-06	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
29	2nd Knight Riders 2022	2022-07-23	2022-07-23	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
30	2022 Gauteng Interregion (U8 Open+Girls)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
31	JMC Bryanston 2021 (D)	2021-11-06	2021-11-06	Standard	Johannesburg Metro (GJM)	5	1	0	Yes	Analysis
32	JMC Bryanston 2021 (E)	2021-11-06	2021-11-06	Standard	Johannesburg Metro (GJM)	5	3	0	Yes	Analysis

#	Games	Start				End
1	9	Tournament First Knight Riders Junior Open 2023				Tournament 2nd Knight Riders Junior Open 2023
		date 2023-05-06	rnd 2	type Standard	result 1	date 2023-06-03	rnd 5	type Standard	result 1
		Opponent Bokveld, A (Aviwe)				Opponent Namane, B (Bokamoso)
2	4	Tournament 1st Knights Open Tournament 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Tshabalala, H (Happy)
3	3	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-05-25	rnd 2	type Standard	result 1	date 2025-05-25	rnd 4	type Standard	result 0.5
		Opponent Lala, K (Kiyaan)				Opponent Mabela, V (Vukosi)

#	Games	Start				End
1	9	Tournament First Knight Riders Junior Open 2023				Tournament 2nd Knight Riders Junior Open 2023
		date 2023-05-06	rnd 2	type Standard	result 1	date 2023-06-03	rnd 5	type Standard	result 1
		Opponent Bokveld, A (Aviwe)				Opponent Namane, B (Bokamoso)
2	4	Tournament 1st Knights Open Tournament 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Tshabalala, H (Happy)
3	3	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-05-25	rnd 2	type Standard	result 1	date 2025-05-25	rnd 4	type Standard	result 0.5
		Opponent Lala, K (Kiyaan)				Opponent Mabela, V (Vukosi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 7	type Blitz	result 1	date 2023-06-17	rnd 7	type Blitz	result 1
		Opponent Ebrahim, Z (Zaaheda)				Opponent Ebrahim, Z (Zaaheda)
2	1	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 2	type Blitz	result 1	date 2023-06-17	rnd 2	type Blitz	result 1
		Opponent Simango, J (Junior)				Opponent Simango, J (Junior)

#	Games	Start				End
1	6	Tournament First Knight Riders Junior Open 2023				Tournament 2nd Knight Riders Junior Open 2023
		date 2023-05-06	rnd 2	type Standard	result 1	date 2023-06-03	rnd 2	type Standard	result 1
		Opponent Bokveld, A (Aviwe)				Opponent Cele, S (Sinothile)
2	4	Tournament 1st Knights Open Tournament 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Tshabalala, H (Happy)
3	3	Tournament Fourth Knight Riders Juniors Open Chess Tournament 204				Tournament Fourth Knight Riders Juniors Open Chess Tournament 204
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Tshabalala, K (Kagiso)				Opponent Chauke, N (Nokukhanya)

#	Games	Start				End
1	6	Tournament First Knight Riders Junior Open 2023				Tournament 2nd Knight Riders Junior Open 2023
		date 2023-05-06	rnd 2	type Standard	result 1	date 2023-06-03	rnd 2	type Standard	result 1
		Opponent Bokveld, A (Aviwe)				Opponent Cele, S (Sinothile)
2	4	Tournament 1st Knights Open Tournament 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-03-23	rnd 5	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Tshabalala, H (Happy)
3	3	Tournament Fourth Knight Riders Juniors Open Chess Tournament 204				Tournament Fourth Knight Riders Juniors Open Chess Tournament 204
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Tshabalala, K (Kagiso)				Opponent Chauke, N (Nokukhanya)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 7	type Blitz	result 1	date 2023-06-17	rnd 7	type Blitz	result 1
		Opponent Ebrahim, Z (Zaaheda)				Opponent Ebrahim, Z (Zaaheda)
2	1	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 2	type Blitz	result 1	date 2023-06-17	rnd 2	type Blitz	result 1
		Opponent Simango, J (Junior)				Opponent Simango, J (Junior)

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	Chauke ,N (Nokukhanya)	11	6.5	77.3	11	6.5	77.3	0	0	0	0	0	0
1	Chauke ,N (Nokukhanya)	11	1024.7	1102	11	1020.7	1102	0	0	0	0	0	0
2	Mathibe ,K (Koketso)	4	4	425	4	4	425	0	0	0	0	0	0
2	Mathibe ,K (Koketso)	4	1127.7	1552.7	4	1111.9	1552.7	0	0	0	0	0	0
3	Cele ,S (Sinothile)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Cele ,S (Sinothile)	3	1071.9	1213.6	3	1067.6	1213.6	0	0	0	0	0	0
4	Kotzenmacher ,L (Leo)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Kotzenmacher ,L (Leo)	3	1178.4	1036.7	3	1163.9	1036.7	0	0	0	0	0	0
5	Subroyen ,J (Jeevesh)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Subroyen ,J (Jeevesh)	3	1286.4	861.4	3	1273.2	861.4	0	0	0	0	0	0
6	Taylor ,K (Kaylee)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
6	Taylor ,K (Kaylee)	3	1144.2	860.9	3	1144.4	860.9	0	0	0	0	0	0
7	Julius ,J (Joshua)	3	3	425	3	3	425	0	0	0	0	0	0
7	Julius ,J (Joshua)	3	1199.6	1624.6	3	1199.5	1624.6	0	0	0	0	0	0
8	Zulu ,T (Thandoluhle)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Zulu ,T (Thandoluhle)	3	1497.7	1072.7	3	1493.1	1072.7	0	0	0	0	0	0
9	Simango ,J (Junior)	3	2.5	283.3	2	1.5	212.5	0	0	0	1	1	425
9	Simango ,J (Junior)	3	1190.7	1474	2	1190.3	1403.2	0	0	0	1	1200	1615.7
10	Malemane ,A (Atlehang Faith)	2	1	0	2	1	0	0	0	0	0	0	0
10	Malemane ,A (Atlehang Faith)	2	1123	1123	2	1105.8	1123	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Maduna, A (Asanda)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms