Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthembu, A (Aphiwe)

Chess SA id

2140154112

FIDE id

Date of birth

2014-11-19 (U12)

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

Junior GPX Points

1023.9

Item	Main	Standard	Rapid	Blitz
Rating	1177.7	1173.5	1200	1200
Raw rating	1124.1	1110.2	1200	1200
Weighted rating	1177.7	1173.5	1200	1200
Weighted performance	962	963.9	0	0
Floor	714.9	718	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.8	188.5	165.8	165.8
Highest rating	1293.8 2023-04-01	1293.8 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1214.9 2024-06-01	1218 2024-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1214.9 2024-07-01	1218 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1293.8 2023-04-01	1293.8 2023-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.9	-5.8	0	0
New rating	1172.8	1167.7	1200	1200
Analysis
Rating	1177.7	1173.5	1200	1200
Raw rating	1124.1	1110.2	1200	1200
Weighted rating	1177.7	1173.5	1200
Weighted performance	962	963.9	0
K-factor	36	36	36	36
Floor	714.9	718	700	700
Max/Min rating change allowed	184.8	188.5	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	1124.1	1110.2	1200	1200
New weighted rating	1172.8	1167.7	1200	1200
New weighted performance	955.9	957.8	0	0
Temp new rating	1172.8	1167.7	1200	1200
Temp new rating +/-	-4.9	-5.8	0	0
Final new rating +/-	-4.9	-5.8	0	0
New rating	1172.8	1167.7	1200	1200
New K-factor	36	36	36	36
New floor	714.9	718	700	700

Item	Main	Standard
	0	0
	10	10
	20	20
	5	5
	0	0
	0	0
History	35	35

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	4250		1506		382
Female	1059		357		82
U12	699		254		64
U12 Female	219		76		17
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	10	2	20	-255	1272.2	1017.2
Standard	10	2	20	-255	1272.2	1017.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	13	37.14	-109.3	1224.3	1115.1
Standard	35	13	37.14	-109.3	1224.3	1115.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1124.1	1110.2	1200	1200
2025-09-30	1186.5	1184	1200	1200
2025-09-01	1186.5	1184	1200	1200
2025-08-01	1186.5	1184	1200	1200
2025-07-01	1186.5	1184	1200	1200
2025-06-01	1186.5	1184	1200	1200
2025-05-01	1186.5	1184	1200	1200
2025-04-01	1186.5	1184	1200	1200
2025-03-01	1186.5	1184	1200	1200
2025-02-01	1185.3	1182.4	1200	1200
2025-01-01	1157.2	1148.9	1200	1200
2024-12-01	1157.2	1148.9	1200	1200
2024-11-01	1157.2	1148.9	1200	1200
2024-10-01	1157.2	1148.9	1200	1200
2024-09-01	1157.2	1148.9	1200	1200
2024-08-01	1157.2	1148.9	1200	1200
2024-07-01	1214.9	1218	1200	1200
2024-09-01	1214.9	1218	1200	1200
2024-05-01	1196.7	1195	1200	1200
2024-04-01	1213.7	1216.6	1200	1200
2024-03-01	1213.7	1216.6	1200	1200
2024-02-01	1213.7	1216.6	1200	1200
2024-01-01	1213.7	1216.6	1200	1200
2023-12-01	1213.7	1216.6	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 (U13 Girls)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U13 Girls)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	Mojazo Cluster School League 2024 (High Schools)	2024-07-26	2024-07-26	Standard	West Rand (GWR)	5	5	0.5	Yes	Analysis
4	Siyavuma Primary Open 2024 (Junior)	2024-05-18	2024-05-18	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
5	D14 Schools Individuals 2024 (U11 Girls)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Mojazo Schools Cluster 2024 (U11)	2024-04-12	2024-04-12	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
7	Mojazo Cluster Schools Individuals 2023 (U9 Boys+Girls)	2023-04-21	2023-04-21	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament D14 Schools Individuals 2024				Tournament Siyavuma Primary Open 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Guga, M (Mandisa)				Opponent Dlamini, S (Siphesihle)
2	2	Tournament Mojazo Schools Cluster 2024				Tournament Mojazo Schools Cluster 2024
		date 2024-04-12	rnd 2	type Standard	result 1	date 2024-04-12	rnd 3	type Standard	result 1
		Opponent Thabethe, S (Sinikokuhle)				Opponent Langa, S (Sphelele Princess)
3	1	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 4	type Standard	result 1	date 2025-09-27	rnd 4	type Standard	result 1
		Opponent Sithole, O (Onthatile)				Opponent Sithole, O (Onthatile)

#	Games	Start				End
1	4	Tournament D14 Schools Individuals 2024				Tournament Siyavuma Primary Open 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Guga, M (Mandisa)				Opponent Dlamini, S (Siphesihle)
2	2	Tournament Mojazo Schools Cluster 2024				Tournament Mojazo Schools Cluster 2024
		date 2024-04-12	rnd 2	type Standard	result 1	date 2024-04-12	rnd 3	type Standard	result 1
		Opponent Thabethe, S (Sinikokuhle)				Opponent Langa, S (Sphelele Princess)
3	1	Tournament Mojazo Cluster School League 2024				Tournament Mojazo Cluster School League 2024
		date 2024-07-26	rnd 5	type Standard	result 0.5	date 2024-07-26	rnd 5	type Standard	result 0.5
		Opponent Zwane, K (Kelly)				Opponent Zwane, K (Kelly)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament D14 Schools Individuals 2024				Tournament Siyavuma Primary Open 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Guga, M (Mandisa)				Opponent Dlamini, S (Siphesihle)
2	2	Tournament Mojazo Schools Cluster 2024				Tournament Mojazo Schools Cluster 2024
		date 2024-04-12	rnd 2	type Standard	result 1	date 2024-04-12	rnd 3	type Standard	result 1
		Opponent Thabethe, S (Sinikokuhle)				Opponent Langa, S (Sphelele Princess)
3	1	Tournament Siyavuma Primary Open 2024				Tournament Siyavuma Primary Open 2024
		date 2024-05-18	rnd 3	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Chamane, L (Londiwe)				Opponent Chamane, L (Londiwe)

#	Games	Start				End
1	4	Tournament D14 Schools Individuals 2024				Tournament Siyavuma Primary Open 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Guga, M (Mandisa)				Opponent Dlamini, S (Siphesihle)
2	2	Tournament Mojazo Schools Cluster 2024				Tournament Mojazo Schools Cluster 2024
		date 2024-04-12	rnd 2	type Standard	result 1	date 2024-04-12	rnd 3	type Standard	result 1
		Opponent Thabethe, S (Sinikokuhle)				Opponent Langa, S (Sphelele Princess)
3	1	Tournament Siyavuma Primary Open 2024				Tournament Siyavuma Primary Open 2024
		date 2024-05-18	rnd 3	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Chamane, L (Londiwe)				Opponent Chamane, L (Londiwe)

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	Langa ,S (Sphelele Princess)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Langa ,S (Sphelele Princess)	2	1183.8	1396.2	2	1180.6	1396.2	0	0	0	0	0	0
2	Mofokeng ,H (Hlobisile)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mofokeng ,H (Hlobisile)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Msibi ,S (Sinenhlanhla)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Msibi ,S (Sinenhlanhla)	1	1365.9	940.9	1	1389.3	940.9	0	0	0	0	0	0
4	Nzuza ,O (Okukhe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nzuza ,O (Okukhe)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Mbatha ,S (Sinenhlanhla)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mbatha ,S (Sinenhlanhla)	1	1198.8	773.8	1	1198.6	773.8	0	0	0	0	0	0
6	Chikasha ,C (Chantelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Chikasha ,C (Chantelle)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Chamane ,L (Londiwe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chamane ,L (Londiwe)	1	1165.1	1590.1	1	1157.2	1590.1	0	0	0	0	0	0
8	Thabethe ,S (Sinikokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Thabethe ,S (Sinikokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mosenohi ,R (Rethabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mosenohi ,R (Rethabile)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Magubane ,A (Ayanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Magubane ,A (Ayanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mthembu, A (Aphiwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms