Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chamuka, A (Ayanda)

Chess SA id

2110323201

FIDE id

Date of birth

2011-09-15 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

11.5

Junior GPX Points

1300.4

Item	Main	Standard	Rapid	Blitz
Rating	1273.7	1252.6	1264.8	1200
Raw rating	1273.7	1252.6	1264.8	1200
Weighted rating	1211.6	1204.2	1214.9	1200
Weighted performance	0	0	0	0
Floor	773.7	752.6	764.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.3	153.9	151.2	165.8
Highest rating	1273.7 2025-11-01	1252.6 2025-11-01	1264.8 2025-09-01	1200 2025-08-01
Highest raw rating	1273.7 2025-11-01	1252.6 2025-11-01	1264.8 2025-09-01	1200 2025-08-01
Highest weighted rating	1211.6 2025-11-01	1204.2 2025-11-01	1205.2 2025-09-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1273.7	1252.6	1264.8	1200
Analysis
Rating	1273.7	1252.6	1264.8	1200
Raw rating	1273.7	1252.6	1264.8	1200
Weighted rating	1211.6	1204.2	1214.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	773.7	752.6	764.8	700
Max/Min rating change allowed	149.3	153.9	151.2	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	1273.7	1252.6	1264.8	1200
New weighted rating	1217	1208.2	1219.4	1200
New weighted performance	0	0	0	0
Temp new rating	1273.7	1252.6	1264.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1273.7	1252.6	1264.8	1200
New K-factor	36	36	36	36
New floor	773.7	752.6	764.8	700

Item	Main	Standard	Rapid
	0	0	0
	13	10	3
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	13	10	3

Games since
	Main 13	Standard 10		Rapid 3		Blitz 0
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	13	9	69.23	163.5	1250.3	1413.8
Standard	10	6	60	85	1246.2	1331.2
Rapid	3	3	100	425	1264.1	1689.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	9	69.23	163.5	1250.3	1413.8
Standard	10	6	60	85	1246.2	1331.2
Rapid	3	3	100	425	1264.1	1689.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1273.7	1252.6	1264.8	1200
2025-09-30	1238.1	1200	1264.8	1200
2025-09-01	1238.1	1200	1264.8	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	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	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	3	3	Yes	Analysis
4	South African Open 2025 (U16 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	3	3	Yes	Analysis
4	South African Open 2025 (U16 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis

#	Games	Start				End
1	4	Tournament Ekurhuleni North Schools Teams 2025				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-15	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Standard	result 1
		Opponent Tele, A (Az'Asakhe)				Opponent George, K (Katherina)
2	3	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 3	type Standard	result 1	date 2025-08-30	rnd 5	type Standard	result 1
		Opponent Mothokoa, G (Gabaiphiwe)				Opponent Sibanda, P (Patience)
3	2	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 3	type Standard	result 1	date 2025-09-27	rnd 4	type Standard	result 1
		Opponent Judeel, A (Amorey)				Opponent Grobler, A (Amorette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-15	rnd 1	type Rapid	result 1	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Tele, A (Az'Asakhe)				Opponent Huebsch, K (Kaleigh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-15	rnd 1	type Rapid	result 1	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Tele, A (Az'Asakhe)				Opponent Huebsch, K (Kaleigh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-15	rnd 1	type Rapid	result 1	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Tele, A (Az'Asakhe)				Opponent Huebsch, K (Kaleigh)

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	Moyo ,Z (Zinhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Moyo ,Z (Zinhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Judeel ,A (Amorey)	1	1	425	1	1	425	0	0	0	0	0	0
2	Judeel ,A (Amorey)	1	894.9	1319.9	1	847.9	1319.9	0	0	0	0	0	0
3	Sibanda ,P (Patience)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sibanda ,P (Patience)	1	1203	1628	1	1181.8	1628	0	0	0	0	0	0
4	Loubser ,LA (Lilliene)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Loubser ,LA (Lilliene)	1	1308.2	883.2	1	1302.5	883.2	0	0	0	0	0	0
5	De Lange ,Z (Zo�)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Lange ,Z (Zo�)	1	1215.6	1640.6	1	1218.9	1640.6	0	0	0	0	0	0
6	Mothokoa ,G (Gabaiphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mothokoa ,G (Gabaiphiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Williams ,A (Anika)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Williams ,A (Anika)	1	1647.5	1222.5	1	1631.7	1222.5	0	0	0	0	0	0
8	George ,K (Katherina)	1	1	425	1	1	425	0	0	0	0	0	0
8	George ,K (Katherina)	1	1208.2	1633.2	1	1200	1633.2	0	0	0	0	0	0
9	Grobler ,A (Amorette)	1	1	425	1	1	425	0	0	0	0	0	0
9	Grobler ,A (Amorette)	1	1318.3	1743.3	1	1312.1	1743.3	0	0	0	0	0	0
10	Bassie ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Bassie ,U (Unathi)	1	1266.2	841.2	1	1232.3	841.2	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

Chamuka, A (Ayanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms