Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mayanga, A (Anita)

Chess SA id

2120155037

FIDE id

Date of birth

2012-02-12 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1335.5	1317.4	1275.8	1200
Raw rating	1335.5	1317.4	1275.8	1200
Weighted rating	1258.2	1250.4	1223.3	1200
Weighted performance	1273.1	1292.3	1211.7	0
Floor	835.5	817.4	775.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.7	140.3	148.8	165.8
Highest rating	1335.5 2026-01-01	1317.4 2026-01-01	1275.8 2025-11-01	1200 2018-10-01
Highest raw rating	1335.5 2026-01-01	1317.4 2026-01-01	1275.8 2025-11-01	1200 2024-02-01
Highest weighted rating	1293.6 2023-10-01	1293.2 2024-07-01	1211.7 2025-11-01	1200 2018-10-01
Highest weighted performance	1333.9 2025-09-01	1310.5 2025-09-30	1239.1 2025-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1335.5	1317.4	1275.8	1200
Analysis
Rating	1335.5	1317.4	1275.8	1200
Raw rating	1335.5	1317.4	1275.8	1200
Weighted rating	1258.2	1250.4	1223.3
Weighted performance	1273.1	1292.3	1211.7
K-factor	36	36	36	36
Floor	835.5	817.4	775.8	700
Max/Min rating change allowed	136.7	140.3	148.8	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	1335.5	1317.4	1275.8	1200
New weighted rating	1266.4	1257.4	1228.6	1200
New weighted performance	1264.6	1283.5	1203.2	0
Temp new rating	1335.5	1317.4	1275.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1335.5	1317.4	1275.8	1200
New K-factor	36	36	36	36
New floor	835.5	817.4	775.8	700

Item	Main	Standard	Rapid
	0	0	0
	50	34	16
	14	9	5
	9	5	4
	0	0	0
	0	0	0
History	73	48	25

Games since
	Main 64	Standard 43		Rapid 21		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2913		987		160
Female	548		194		39
U14	520		171		29
U14 Female	128		45		9
Standard
	RSA		Province		Region
Overall	3067		1106		157
Female	613		217		32
U14	570		196		28
U14 Female	157		53		7
Rapid
	RSA		Province		Region
Overall	1216		218		67
Female	212		38		24
U14	272		43		18
U14 Female	67		14		9
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	50	29.5	59	76.5	1255.2	1331.7
Standard	34	19	55.88	50	1256.4	1306.4
Rapid	16	10.5	65.62	132.8	1252.5	1385.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	73	38	52.05	17.5	1252.1	1269.5
Standard	48	23.5	48.96	-8.9	1251.4	1242.6
Rapid	25	14.5	58	68	1253.3	1321.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1335.5	1317.4	1275.8	1200
2025-11-30	1334.5	1311.7	1275.8	1200
2025-11-01	1334.5	1311.7	1275.8	1200
2025-09-30	1331.7	1311.7	1257.1	1200
2025-09-01	1334.4	1311.3	1257.1	1200
2025-08-01	1293.6	1293.2	1197.5	1200
2025-07-01	1293.6	1293.2	1197.5	1200
2025-06-01	1216.5	1220.4	1197.5	1200
2025-05-01	1219.5	1224.2	1197.5	1200
2025-04-01	1196.1	1197.3	1197.5	1200
2025-03-01	1191.2	1193.3	1197.5	1200
2025-02-01	1188	1189.5	1197.5	1200
2025-01-01	1139.3	1132.7	1197.5	1200
2024-12-01	1190.4	1186.7	1197.5	1200
2024-11-01	1190.4	1186.7	1197.5	1200
2024-10-01	1190.4	1186.7	1197.5	1200
2024-09-01	1190.4	1186.7	1197.5	1200
2024-11-01	1190.4	1186.7	1197.5	1200
2024-07-01	1209.5	1209	1197.5	1200
2024-06-01	1209.5	1209	1197.5	1200
2024-05-01	1209.5	1209	1197.5	1200
2024-04-01	1209.5	1209	1197.5	1200
2024-03-01	1190.5	1209	1166.9	1200
2024-02-01	1190.5	1209	1166.9	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls)	2025-12-06	2025-12-07	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
2	EM Somcini Chess 2025 (U14 Girls)	2025-10-11	2025-10-11	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Chess Molecules Rapid 2025 (C)	2025-09-20	2025-09-20	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Ekurhuleni Trial 4 2025 (E)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Benoni Primary School Cluster Teams 2025 (U13A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	4.5	Yes	Analysis
6	Ekurhuleni Trials 2025 (E)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni Trial 2 2025 (E)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Ekurhuleni North School District Finals 2025 (U13 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
9	Ekurhuleni Trials 2025 (E)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
10	Benoni Primary School Cluster 12 April 2025 (U13 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	Ekurhuleni Chess Open 2025 (D)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	Gauteng Inter-Region at UJ 2024 (U14 Girls)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
13	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
14	Benoni Primary School Cluster Individuals 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	CMR Chess Academy Summer Tournament 2023 (B)	2023-10-21	2023-10-21	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
16	Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Benoni Primary School Cluster Teams 2025				Tournament Chess Molecules Rapid 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 1	type Rapid	result 1
		Opponent Ndwamato, M (Mutshidzi)				Opponent Mashiane, O (Ofentse)
2	4	Tournament Ekurhuleni Trial 4 2025				Tournament EM Somcini Chess 2025
		date 2025-09-21	rnd 4	type Standard	result 1	date 2025-10-11	rnd 2	type Rapid	result 1
		Opponent Matamela, M (Mukovhe)				Opponent Mazibuko, M (Mphelelisi)
3	4	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Thipe, T (Tebogo)				Opponent Sithole, R (Refilwe Nonhlanhla)

#	Games	Start				End
1	4	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Thipe, T (Tebogo)				Opponent Sithole, R (Refilwe Nonhlanhla)
2	4	Tournament Ekurhuleni Chess Open 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Allogoa, A (Aubrey)				Opponent O Bryan, A (Ava)
3	2	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Gadney, L (Liam)				Opponent Mbha, S (Sanelisiwe)

#	Games	Start				End
1	5	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Ndwamato, M (Mutshidzi)				Opponent Fox, C (Carter)
2	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Gupta, M (Mishka)				Opponent Daubert, M (Michelle)
3	1	Tournament CMR Chess Academy Summer Tournament 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-10-21	rnd 3	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Sauls, N (Nathan)				Opponent Sauls, N (Nathan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Thipe, T (Tebogo)				Opponent Sithole, R (Refilwe Nonhlanhla)
2	4	Tournament Ekurhuleni Chess Open 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Allogoa, A (Aubrey)				Opponent O Bryan, A (Ava)
3	3	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Ndwamato, M (Mutshidzi)				Opponent Havenga, C (Caitlyn)

#	Games	Start				End
1	4	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Thipe, T (Tebogo)				Opponent Sithole, R (Refilwe Nonhlanhla)
2	4	Tournament Ekurhuleni Chess Open 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Allogoa, A (Aubrey)				Opponent O Bryan, A (Ava)
3	2	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Gadney, L (Liam)				Opponent Mbha, S (Sanelisiwe)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Ndwamato, M (Mutshidzi)				Opponent Havenga, C (Caitlyn)
2	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Gupta, M (Mishka)				Opponent Daubert, M (Michelle)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Fox, C (Carter)				Opponent Fox, C (Carter)

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	Pieters ,I (Imrich)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Pieters ,I (Imrich)	2	1348.1	923.1	2	1338.3	923.1	0	0	0	0	0	0
2	Mokonyane ,O (Oratile)	2	1	0	2	1	0	0	0	0	0	0	0
2	Mokonyane ,O (Oratile)	2	1138.3	1138.3	2	1123	1138.3	0	0	0	0	0	0
3	Ramanenzhe ,O (Orifha)	2	2	425	2	2	425	0	0	0	0	0	0
3	Ramanenzhe ,O (Orifha)	2	1258.9	1683.9	2	1233.2	1683.9	0	0	0	0	0	0
4	Janse Van Vuuren ,E (Estiaan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Janse Van Vuuren ,E (Estiaan)	2	995.7	1420.7	2	982	1420.7	0	0	0	0	0	0
5	Buitendag ,D (Darius)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Buitendag ,D (Darius)	2	1432.3	1007.3	2	1431.4	1007.3	0	0	0	0	0	0
6	Matamela ,M (Mukovhe)	2	2	425	2	2	425	0	0	0	0	0	0
6	Matamela ,M (Mukovhe)	2	1139.9	1564.9	2	1183.2	1564.9	0	0	0	0	0	0
7	Shaik ,H (Hameed)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Shaik ,H (Hameed)	2	1225.9	1013.4	2	1242.6	1013.4	0	0	0	0	0	0
8	Daubert ,M (Michelle)	2	1	0	1	0	-425	1	1	425	0	0	0
8	Daubert ,M (Michelle)	2	1274.9	1274.9	1	1274	849.9	1	1239.6	1699.9	0	0	0
9	Mulder ,L (Leah)	2	1	0	1	0	-425	1	1	425	0	0	0
9	Mulder ,L (Leah)	2	1234.9	1234.9	1	1200	809.9	1	1194.5	1659.9	0	0	0
10	Naude ,J (Juliette)	1	1	425	1	1	425	0	0	0	0	0	0
10	Naude ,J (Juliette)	1	1130.3	1555.3	1	1122.4	1555.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mayanga, A (Anita)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms