Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maduna, A (Asonele)

Chess SA id

2190311708

FIDE id

Date of birth

2019-03-10 (U8)

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

1217.2

Item	Main	Standard	Rapid	Blitz
Rating	1253.2	1240.5	1200	1200
Raw rating	1253.2	1240.5	1200	1200
Weighted rating	1223	1218	1200	1200
Weighted performance	1125.2	1124.9	0	0
Floor	824.2	823.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.7	156.5	165.8	165.8
Highest rating	1324.2 2025-07-01	1323.8 2025-07-01	1200 2024-09-01	1200 2024-09-01
Highest raw rating	1324.2 2025-07-01	1323.8 2025-07-01	1200 2024-09-01	1200 2024-09-01
Highest weighted rating	1324.2 2024-09-01	1323.8 2024-09-01	1200 2024-09-01	1200 2024-09-01
Highest weighted performance	1324.2 2025-07-01	1323.8 2024-12-01	1200 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1253.2	1240.5	1200	1200
Analysis
Rating	1253.2	1240.5	1200	1200
Raw rating	1253.2	1240.5	1200	1200
Weighted rating	1223	1218	1200
Weighted performance	1125.2	1124.9	0
K-factor	36	36	36	36
Floor	824.2	823.8	700	700
Max/Min rating change allowed	153.7	156.5	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	1253.2	1240.5	1200	1200
New weighted rating	1226.6	1220.9	1200	1200
New weighted performance	1118.4	1118.2	0	0
Temp new rating	1253.2	1240.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1253.2	1240.5	1200	1200
New K-factor	36	36	36	36
New floor	824.2	823.8	700	700

Item	Main	Standard
	0	0
	48	48
	5	5
	0	0
	0	0
	0	0
History	53	53

Games since
	Main 53	Standard 53		Rapid 0		Blitz 0
Gender	Male
Age group	U8
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3693		1218		337
Male	2826		928		266
U8	60		15		11
U8 Male	37		10		8
Standard
	RSA		Province		Region
Overall	3733		1339		351
Male	2850		1025		275
U8	66		20		13
U8 Male	41		12		9
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-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	23.5	48.96	-8.9	1239.2	1230.3
Standard	48	23.5	48.96	-8.9	1239.2	1230.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	53	24	45.28	-40.1	1229.4	1189.3
Standard	53	24	45.28	-40.1	1229.4	1189.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1253.2	1240.5	1200	1200
2025-09-30	1253.2	1240.5	1200	1200
2025-09-01	1280.4	1272.2	1200	1200
2025-08-01	1318.3	1318.2	1200	1200
2025-07-01	1324.2	1323.8	1200	1200
2025-06-01	1274.7	1273.3	1200	1200
2025-05-01	1229.1	1237.2	1200	1200
2025-04-01	1229.1	1237.2	1200	1200
2025-03-01	1171.6	1165.9	1200	1200
2025-02-01	1171.5	1165.7	1200	1200
2025-01-01	1122.3	1106.4	1200	1200
2024-12-01	1122.3	1106.4	1200	1200
2024-11-01	1122.3	1106.4	1200	1200
2024-10-01	1122.3	1106.4	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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 (U8)	2025-08-31	2025-08-31	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
2	JMC Closed 2025 (U8)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
3	South African Open 2025 (U8 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	Third Knight Riders Junior Open 2025 (U8)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	Knight Riders Youth Day Open 2025 (U8)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Knight Riders Juniors Open Chess Tournament 2025 (U8)	2025-05-24	2025-05-24	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	2nd Knight Riders Junior Open 2025 (U8)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
8	JMC Crawford Ruimsig 2025 (U8)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	Knight Riders Open Chess Tournament 2025 (U8)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
10	First Knights Juniors Chess Tournament 2025 (U8)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	1.5	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 (U8)	2025-08-31	2025-08-31	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
2	JMC Closed 2025 (U8)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
3	South African Open 2025 (U8 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	Third Knight Riders Junior Open 2025 (U8)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	Knight Riders Youth Day Open 2025 (U8)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Knight Riders Juniors Open Chess Tournament 2025 (U8)	2025-05-24	2025-05-24	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	2nd Knight Riders Junior Open 2025 (U8)	2025-03-23	2025-03-23	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
8	JMC Crawford Ruimsig 2025 (U8)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	Knight Riders Open Chess Tournament 2025 (U8)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
10	First Knights Juniors Chess Tournament 2025 (U8)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
11	Knight Riders Spring Chess Tournament 2024 (U8+U10)	2024-09-28	2024-09-28	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Opperman, C (Carla)				Opponent Blose, F (Fezile)
2	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 2	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 1
		Opponent De Ponte, S (Skylar-Jade)				Opponent Van der Schyff, M (Minike)
3	3	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-15	rnd 2	type Standard	result 1
		Opponent Zingeni, R (Rethabile)				Opponent Liebenberg, A (Arabella)

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Opperman, C (Carla)				Opponent Blose, F (Fezile)
2	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 2	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 1
		Opponent De Ponte, S (Skylar-Jade)				Opponent Van der Schyff, M (Minike)
3	3	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-15	rnd 2	type Standard	result 1
		Opponent Zingeni, R (Rethabile)				Opponent Liebenberg, A (Arabella)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Opperman, C (Carla)				Opponent Blose, F (Fezile)
2	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 2	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 1
		Opponent De Ponte, S (Skylar-Jade)				Opponent Van der Schyff, M (Minike)
3	3	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-15	rnd 2	type Standard	result 1
		Opponent Zingeni, R (Rethabile)				Opponent Liebenberg, A (Arabella)

#	Games	Start				End
1	4	Tournament 2nd Knight Riders Junior Open 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-03-23	rnd 3	type Standard	result 1	date 2025-05-24	rnd 1	type Standard	result 1
		Opponent Opperman, C (Carla)				Opponent Blose, F (Fezile)
2	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-03	rnd 2	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 1
		Opponent De Ponte, S (Skylar-Jade)				Opponent Van der Schyff, M (Minike)
3	3	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-15	rnd 2	type Standard	result 1
		Opponent Zingeni, R (Rethabile)				Opponent Liebenberg, A (Arabella)

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	Sithole ,S (Simbongile)	7	1.5	-242.9	7	1.5	-242.9	0	0	0	0	0	0
1	Sithole ,S (Simbongile)	7	1271.1	1028.3	7	1270.8	1028.3	0	0	0	0	0	0
2	Zingeni ,R (Rethabile)	6	5	283.3	6	5	283.3	0	0	0	0	0	0
2	Zingeni ,R (Rethabile)	6	1198.1	1481.4	6	1197.7	1481.4	0	0	0	0	0	0
3	Liebenberg ,A (Arabella)	4	2	0	4	2	0	0	0	0	0	0	0
3	Liebenberg ,A (Arabella)	4	1208.2	1208.2	4	1210.6	1208.2	0	0	0	0	0	0
4	Opperman ,C (Carla)	2	2	425	2	2	425	0	0	0	0	0	0
4	Opperman ,C (Carla)	2	1179.5	1604.5	2	1174.8	1604.5	0	0	0	0	0	0
5	Mkhize ,N (Nthabeleng Balulekile)	2	1	0	2	1	0	0	0	0	0	0	0
5	Mkhize ,N (Nthabeleng Balulekile)	2	1071.3	1071.3	2	1050.9	1071.3	0	0	0	0	0	0
6	Van Eeden ,C (Cilliers)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Van Eeden ,C (Cilliers)	2	1385.6	960.6	2	1387.4	960.6	0	0	0	0	0	0
7	Luus ,A (Ava)	2	2	425	2	2	425	0	0	0	0	0	0
7	Luus ,A (Ava)	2	1139.2	1564.2	2	1127.6	1564.2	0	0	0	0	0	0
8	Mfazwe ,P (Phumla)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Mfazwe ,P (Phumla)	2	1300.3	875.3	2	1302.4	875.3	0	0	0	0	0	0
9	Frishter ,S (Sofia)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Frishter ,S (Sofia)	2	1534.3	1109.3	2	1539.2	1109.3	0	0	0	0	0	0
10	Liu ,K (Kaireen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Liu ,K (Kaireen)	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

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Maduna, A (Asonele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms