Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndiweni, M (Michelle)

Chess SA id

2110143321

FIDE id

Date of birth

2011-08-28 (U16)

Gender

Female

Region

Ekurhuleni (GE)

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

Item	Main	Standard	Rapid	Blitz
Rating	1184.6	1181	1200	1200
Raw rating	1159.6	1152	1200	1200
Weighted rating	1184.6	1181	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.6	177.5	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.8	-2	0	0
New rating	1182.9	1179	1200	1200
Analysis
Rating	1184.6	1181	1200	1200
Raw rating	1159.6	1152	1200	1200
Weighted rating	1184.6	1181	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.6	177.5	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	1159.6	1152	1200	1200
New weighted rating	1182.9	1179	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1182.9	1179	1200	1200
Temp new rating +/-	-1.8	-2	0	0
Final new rating +/-	-1.8	-2	0	0
New rating	1182.9	1179	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	4	4
	4	4
	5	5
	0	0
History	18	18

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
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	5	1	20	-255	1276	1021
Standard	5	1	20	-255	1276	1021
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	6.5	36.11	-118.1	1250.3	1132.2
Standard	18	6.5	36.11	-118.1	1250.3	1132.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1159.6	1152	1200	1200
2025-09-30	1191	1188.4	1200	1200
2025-09-01	1191	1188.4	1200	1200
2025-08-01	1191	1188.4	1200	1200
2025-07-01	1191	1188.4	1200	1200
2025-06-01	1191	1188.4	1200	1200
2025-05-01	1191	1188.4	1200	1200
2025-04-01	1191	1188.4	1200	1200
2025-03-01	1191	1188.4	1200	1200
2025-02-01	1191	1188.4	1200	1200
2025-01-01	1191	1188.4	1200	1200
2024-12-01	1191	1188.4	1200	1200
2024-11-01	1191	1188.4	1200	1200
2024-10-01	1173.4	1168	1200	1200
2024-09-01	1173.4	1168	1200	1200
2024-08-01	1173.4	1168	1200	1200
2024-07-01	1173.4	1168	1200	1200
2024-09-01	1173.4	1168	1200	1200
2024-05-01	1173.4	1168	1200	1200
2024-04-01	1173.4	1168	1200	1200
2024-03-01	1173.4	1168	1200	1200
2024-02-01	1173.4	1168	1200	1200
2024-01-01	1173.4	1168	1200	1200
2023-12-01	1173.4	1168	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 Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Gauteng Top Schools 2024 (U13 Girls)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
4	2022 Gauteng Schools Individual Chess Championship (U11 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Top Schools 2024
		date 2023-08-18	rnd 4	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bekwapi, M (Modiehi)				Opponent Swart, M (Mignon)
2	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Goxo, J (Jabulile)				Opponent Ncube, K (Konkokuhle)
3	1	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 3	type Standard	result 1
		Opponent Shongwe, N (Nkechi)				Opponent Shongwe, N (Nkechi)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Top Schools 2024
		date 2023-08-18	rnd 4	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bekwapi, M (Modiehi)				Opponent Swart, M (Mignon)
2	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Goxo, J (Jabulile)				Opponent Ncube, K (Konkokuhle)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Nyandeni, B (Bongekile)				Opponent Nyandeni, B (Bongekile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Top Schools 2024
		date 2023-08-18	rnd 4	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bekwapi, M (Modiehi)				Opponent Swart, M (Mignon)
2	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Goxo, J (Jabulile)				Opponent Ncube, K (Konkokuhle)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Nyandeni, B (Bongekile)				Opponent Nyandeni, B (Bongekile)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Top Schools 2024
		date 2023-08-18	rnd 4	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bekwapi, M (Modiehi)				Opponent Swart, M (Mignon)
2	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Goxo, J (Jabulile)				Opponent Ncube, K (Konkokuhle)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Nyandeni, B (Bongekile)				Opponent Nyandeni, B (Bongekile)

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	Mkhasibe ,NZ (Nobuhle Zandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mkhasibe ,NZ (Nobuhle Zandile)	1	1179.4	754.4	1	1170.9	754.4	0	0	0	0	0	0
2	Shongwe ,N (Nkechi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Shongwe ,N (Nkechi)	1	1275.4	1700.4	1	1289.5	1700.4	0	0	0	0	0	0
3	Esterhuizen ,Z (Zane)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Esterhuizen ,Z (Zane)	1	1477.6	1052.6	1	1486.3	1052.6	0	0	0	0	0	0
4	Ncube ,K (Konkokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ncube ,K (Konkokuhle)	1	1210.6	1635.6	1	1211.6	1635.6	0	0	0	0	0	0
5	Goxo ,J (Jabulile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Goxo ,J (Jabulile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Dlamini ,L (Lucky)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dlamini ,L (Lucky)	1	1250.7	825.7	1	1257.8	825.7	0	0	0	0	0	0
7	Du Rand ,L (Lea)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Du Rand ,L (Lea)	1	1073.3	648.3	1	1058.2	648.3	0	0	0	0	0	0
8	Nyandeni ,B (Bongekile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nyandeni ,B (Bongekile)	1	1173.1	1598.1	1	1169	1598.1	0	0	0	0	0	0
9	Bekwapi ,M (Modiehi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bekwapi ,M (Modiehi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Uwakata ,ST (Samara Tega)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Uwakata ,ST (Samara Tega)	1	1184.1	1184.1	1	1185.6	1184.1	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

Ndiweni, M (Michelle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms