Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chamika, A (Ayanda)

Chess SA id

2110190860

FIDE id

Date of birth

2011-09-15 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1345.5

Item	Main	Standard	Rapid	Blitz
Rating	1293.8	1287	1244.6	1200
Raw rating	1293.8	1287	1235.9	1200
Weighted rating	1256.9	1231.9	1244.6	1200
Weighted performance	1215	0	0	0
Floor	803.2	787	747.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.1	146.5	157.6	165.8
Highest rating	1408.9 2023-11-01	1287 2025-07-01	1441.6 2023-11-01	1200 2018-10-01
Highest raw rating	1303.2 2025-07-01	1287 2025-07-01	1247.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1248.7 2025-09-01	1213.6 2025-08-01	1246.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1408.9 2023-11-01	1200 2024-02-01	1441.6 2023-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.8	0
New rating	1293.8	1287	1243.8	1200
Analysis
Rating	1293.8	1287	1244.6	1200
Raw rating	1293.8	1287	1235.9	1200
Weighted rating	1256.9	1231.9	1244.6
Weighted performance	1215	0	0
K-factor	36	36	36	36
Floor	803.2	787	747.2	700
Max/Min rating change allowed	145.1	146.5	157.6	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	1293.8	1287	1235.9	1200
New weighted rating	1260.7	1237.4	1243.8	1200
New weighted performance	1207.2	0	0	0
Temp new rating	1293.8	1287	1243.8	1200
Temp new rating +/-	0	0	-0.8	0
Final new rating +/-	0	0	-0.8	0
New rating	1293.8	1287	1243.8	1200
New K-factor	36	36	36	36
New floor	803.2	787	747.2	700

Item	Main	Standard	Rapid
	0	0	0
	13	9	4
	0	0	0
	9	4	5
	7	2	5
	0	0	0
History	29	15	14

Games since
	Main 18	Standard 9		Rapid 9		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	8	61.54	98.1	1292.4	1390.4
Standard	9	6	66.67	141.7	1320.7	1462.4
Rapid	4	2	50	0	1228.6	1228.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	16	55.17	44	1257.2	1301.1
Standard	15	8	53.33	28.3	1304.8	1333.2
Rapid	14	8	57.14	60.7	1206.1	1266.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1293.8	1287	1235.9	1200
2025-09-30	1293.8	1287	1235.9	1200
2025-09-01	1293.8	1287	1235.9	1200
2025-08-01	1303.2	1287	1247.2	1200
2025-07-01	1303.2	1287	1247.2	1200
2025-06-01	1233.5	1200	1247.2	1200
2025-05-01	1233.5	1200	1247.2	1200
2025-04-01	1233.5	1200	1247.2	1200
2025-03-01	1233.5	1200	1247.2	1200
2025-02-01	1233.5	1200	1247.2	1200
2025-01-01	1233.5	1200	1247.2	1200
2024-12-01	1233.5	1200	1247.2	1200
2024-11-01	1233.5	1200	1247.2	1200
2024-10-01	1233.5	1200	1247.2	1200
2024-09-01	1233.5	1200	1247.2	1200
2024-08-01	1233.5	1200	1247.2	1200
2024-07-01	1233.5	1200	1247.2	1200
2024-09-01	1233.5	1200	1247.2	1200
2024-05-01	1233.5	1200	1247.2	1200
2024-04-01	1233.5	1200	1247.2	1200
2024-03-01	1233.5	1200	1247.2	1200
2024-02-01	1233.5	1200	1247.2	1200
2024-01-01	1233.5	1200	1247.2	1200
2023-12-01	1233.5	1200	1247.2	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	Edenvale Germiston Cluster Teams 2025 (High School)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Ekurhuleni North School District Finals 2025 (U15 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Edenvale Germiston Cluster 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Edenvale Germiston Cluster Teams 2025 (High School)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Ekurhuleni North School District Finals 2025 (U15 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Edenvale Germiston Cluster 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	Lawley Chess Tournament 2023 (B)	2023-11-25	2023-11-25	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
5	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
6	CPH Chess Clubs Challenge 2022 (Primary Schools)	2022-11-12	2022-11-12	Rapid	Johannesburg Metro (GJM)	6	5	2	Yes	Analysis
7	2022 Gauteng Schools Team Championships (U11 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	2	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 Gauteng Top Schools				Tournament Lawley Chess Tournament 2023
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-11-25	rnd 4	type Rapid	result 1
		Opponent Mlondleni, SG (Siyabonga Gift)				Opponent Changachirere, H (Humeria)
2	4	Tournament Ekurhuleni North School District Finals 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-07-25	rnd 1	type Rapid	result 1
		Opponent Ntleki, L (Lwandle)				Opponent Delport, A (Amber)
3	2	Tournament Edenvale Germiston Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Langa, T (Tumelo)				Opponent Machika, K (Kgomotso)

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Ntleki, L (Lwandle)				Opponent Hingorani, R (Ridhima)
2	2	Tournament Edenvale Germiston Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Langa, T (Tumelo)				Opponent Machika, K (Kgomotso)
3	1	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Charles, F (Farida)				Opponent Charles, F (Farida)

#	Games	Start				End
1	5	Tournament CPH Chess Clubs Challenge 2022				Tournament Lawley Chess Tournament 2023
		date 2022-11-12	rnd 6	type Rapid	result 1	date 2023-11-25	rnd 4	type Rapid	result 1
		Opponent Ngqweqwe, S (Sanele)				Opponent Changachirere, H (Humeria)
2	1	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 3	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Manthey, K (Kim)				Opponent Manthey, K (Kim)
3	1	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 1	type Rapid	result 1	date 2025-07-25	rnd 1	type Rapid	result 1
		Opponent Delport, A (Amber)				Opponent Delport, A (Amber)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Gauteng Top Schools				Tournament Lawley Chess Tournament 2023
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-11-25	rnd 4	type Rapid	result 1
		Opponent Mlondleni, SG (Siyabonga Gift)				Opponent Changachirere, H (Humeria)
2	4	Tournament Ekurhuleni North School District Finals 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-07-25	rnd 1	type Rapid	result 1
		Opponent Ntleki, L (Lwandle)				Opponent Delport, A (Amber)
3	2	Tournament Edenvale Germiston Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Langa, T (Tumelo)				Opponent Machika, K (Kgomotso)

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Ntleki, L (Lwandle)				Opponent Hingorani, R (Ridhima)
2	2	Tournament Edenvale Germiston Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Langa, T (Tumelo)				Opponent Machika, K (Kgomotso)
3	1	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Charles, F (Farida)				Opponent Charles, F (Farida)

#	Games	Start				End
1	5	Tournament CPH Chess Clubs Challenge 2022				Tournament Lawley Chess Tournament 2023
		date 2022-11-12	rnd 6	type Rapid	result 1	date 2023-11-25	rnd 4	type Rapid	result 1
		Opponent Ngqweqwe, S (Sanele)				Opponent Changachirere, H (Humeria)
2	1	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 3	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Manthey, K (Kim)				Opponent Manthey, K (Kim)
3	1	Tournament Edenvale Germiston Cluster Teams 2025				Tournament Edenvale Germiston Cluster Teams 2025
		date 2025-07-25	rnd 1	type Rapid	result 1	date 2025-07-25	rnd 1	type Rapid	result 1
		Opponent Delport, A (Amber)				Opponent Delport, A (Amber)

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	Lovett ,S (Saffron)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lovett ,S (Saffron)	2	1477	1052	2	1482.9	1052	0	0	0	0	0	0
2	Delport ,A (Amber)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Delport ,A (Amber)	2	1197.6	1197.6	1	1170.8	772.6	1	1200	1622.6	0	0	0
3	Changachivere ,H (Humaria)	2	2	425	0	0	0	2	2	425	0	0	0
3	Changachivere ,H (Humaria)	2	1185.6	1610.6	0	0	0	2	1165.2	1610.6	0	0	0
4	Lewis ,C (Christo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lewis ,C (Christo)	1	1152	1577	1	1200	1577	0	0	0	0	0	0
5	Langa ,T (Tumelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Langa ,T (Tumelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Ntuli ,R (Reamogetse)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ntuli ,R (Reamogetse)	1	1473.2	1898.2	1	1385	1898.2	0	0	0	0	0	0
7	Slabbert ,A (Alex-Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Slabbert ,A (Alex-Zander)	1	1403.9	978.9	1	1404.6	978.9	0	0	0	0	0	0
8	Hingorani ,R (Ridhima)	1	1	425	1	1	425	0	0	0	0	0	0
8	Hingorani ,R (Ridhima)	1	1488.2	1913.2	1	1473.8	1913.2	0	0	0	0	0	0
9	Claassen ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Claassen ,N (Nicolaas)	1	1280.9	855.9	1	1289.5	855.9	0	0	0	0	0	0
10	Ambrose ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ambrose ,I (Isabella)	1	1449.3	1024.3	1	1447.8	1024.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Chamika, A (Ayanda)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms