Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngethu, M (Mivuyo)

Chess SA id

1100162639

FIDE id

Date of birth

2010-11-19 (U16)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1239.2

Item	Main	Standard	Rapid	Blitz
Rating	1281.6	1272.1	1275.2	1200
Raw rating	1281.6	1272.1	1275.2	1200
Weighted rating	1281.6	1271	1275.2	1200
Weighted performance	1188.7	1178.6	0	0
Floor	795.2	785.7	775.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.6	149.6	149	165.8
Highest rating	1569.6 2023-09-01	1370.3 2024-07-01	1661.6 2023-09-01	1200 2018-10-01
Highest raw rating	1295.2 2025-03-01	1285.7 2025-03-01	1275.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1278.4 2025-08-01	1266.3 2025-08-01	1275.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1569.6 2023-09-01	1370.3 2024-07-01	1661.6 2023-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.7	0.1	0	0
New rating	1282.4	1272.1	1275.2	1200
Analysis
Rating	1281.6	1272.1	1275.2	1200
Raw rating	1281.6	1272.1	1275.2	1200
Weighted rating	1281.6	1271	1275.2
Weighted performance	1188.7	1178.6	0
K-factor	36	36	36	36
Floor	795.2	785.7	775.2	700
Max/Min rating change allowed	147.6	149.6	149	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	1281.6	1272.1	1275.2	1200
New weighted rating	1282.4	1272.1	1275.2	1200
New weighted performance	1180.8	1170.8	0	0
Temp new rating	1282.4	1272.1	1275.2	1200
Temp new rating +/-	0.7	0.1	0	0
Final new rating +/-	0.7	0.1	0	0
New rating	1282.4	1272.1	1275.2	1200
New K-factor	36	36	36	36
New floor	795.2	785.7	775.2	700

Item	Main	Standard	Rapid
	0	0	0
	11	11	0
	15	15	0
	4	0	4
	0	0	0
	0	0	0
History	30	26	4

Games since
	Main 26	Standard 26		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	11	6	54.55	38.6	1233	1271.6
Standard	11	6	54.55	38.6	1233	1271.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	19	63.33	113.3	1258.3	1371.6
Standard	26	15	57.69	65.4	1265.5	1330.9
Rapid	4	4	100	425	1211	1636
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1281.6	1272.1	1275.2	1200
2025-09-30	1281.6	1272.1	1275.2	1200
2025-09-01	1281.6	1272.1	1275.2	1200
2025-08-01	1281.6	1272.1	1275.2	1200
2025-07-01	1281.6	1272.1	1275.2	1200
2025-06-01	1281.6	1272.1	1275.2	1200
2025-05-01	1281.6	1272.1	1275.2	1200
2025-04-01	1281.6	1272.1	1275.2	1200
2025-03-01	1295.2	1285.7	1275.2	1200
2025-02-01	1293.6	1285	1275.2	1200
2025-01-01	1293.6	1285	1275.2	1200
2024-12-01	1293.6	1285	1275.2	1200
2024-11-01	1293.6	1285	1275.2	1200
2024-10-01	1293.6	1285	1275.2	1200
2024-09-01	1293.6	1285	1275.2	1200
2024-08-01	1293.6	1285	1275.2	1200
2024-07-01	1270	1257.3	1275.2	1200
2024-09-01	1249.1	1229.2	1275.2	1200
2024-05-01	1249.1	1229.2	1275.2	1200
2024-04-01	1249.1	1229.2	1275.2	1200
2024-03-01	1228.8	1200	1275.2	1200
2024-02-01	1228.8	1200	1275.2	1200
2024-01-01	1228.8	1200	1275.2	1200
2023-12-01	1228.8	1200	1275.2	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	SBDCU Trial 6 2025 (U18)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
2	Rhodes Open 2025 (B)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	1	0	Yes	Analysis
3	SBDCU Trials 5 Makhanda Leg 2025 (U18)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCU Trial 6 2025 (U18)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
2	Rhodes Open 2025 (B)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	1	0	Yes	Analysis
3	SBDCU Trials 5 Makhanda Leg 2025 (U18)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	SBDCU Closed Trials 2024 (U16 Boys)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
5	SBDCU Trial 3 2024 (U16)	2024-06-01	2024-06-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
6	SBDCU Trial 2 2024 (U16)	2024-03-23	2024-03-23	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
7	Makhanda Schools Chess Championship 2023 (B)	2023-09-30	2023-09-30	Rapid	Sarah Baartman (ESB)	6	4	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Makhanda Schools Chess Championship 2023				Tournament SBDCU Trial 2 2024
		date 2023-09-30	rnd 2	type Rapid	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Mpofu, L (Lunako)				Opponent Ngese, U (Uminathi)
2	3	Tournament SBDCU Closed Trials 2024				Tournament SBDCU Closed Trials 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Mangaliso, A (Ayakha)				Opponent Handley, C (Christopher Michael)
3	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Nesi, L (Lutho)				Opponent Nonzimba, A (Aphephile)

#	Games	Start				End
1	3	Tournament SBDCU Closed Trials 2024				Tournament SBDCU Closed Trials 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Mangaliso, A (Ayakha)				Opponent Handley, C (Christopher Michael)
2	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Nesi, L (Lutho)				Opponent Nonzimba, A (Aphephile)
3	2	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBDCU Trials 5 Makhanda Leg 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Mkele, B (Bukulani)				Opponent Waka, L (Lathitha)

#	Games	Start				End
1	4	Tournament Makhanda Schools Chess Championship 2023				Tournament Makhanda Schools Chess Championship 2023
		date 2023-09-30	rnd 2	type Rapid	result 1	date 2023-09-30	rnd 5	type Rapid	result 1
		Opponent Mpofu, L (Lunako)				Opponent Bulani, L (Liyabona)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Makhanda Schools Chess Championship 2023				Tournament SBDCU Trial 2 2024
		date 2023-09-30	rnd 2	type Rapid	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Mpofu, L (Lunako)				Opponent Ngese, U (Uminathi)
2	3	Tournament SBDCU Closed Trials 2024				Tournament SBDCU Closed Trials 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Mangaliso, A (Ayakha)				Opponent Handley, C (Christopher Michael)
3	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Nesi, L (Lutho)				Opponent Nonzimba, A (Aphephile)

#	Games	Start				End
1	3	Tournament SBDCU Closed Trials 2024				Tournament SBDCU Closed Trials 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Mangaliso, A (Ayakha)				Opponent Handley, C (Christopher Michael)
2	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Nesi, L (Lutho)				Opponent Nonzimba, A (Aphephile)
3	2	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBDCU Trials 5 Makhanda Leg 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Mkele, B (Bukulani)				Opponent Waka, L (Lathitha)

#	Games	Start				End
1	4	Tournament Makhanda Schools Chess Championship 2023				Tournament Makhanda Schools Chess Championship 2023
		date 2023-09-30	rnd 2	type Rapid	result 1	date 2023-09-30	rnd 5	type Rapid	result 1
		Opponent Mpofu, L (Lunako)				Opponent Bulani, L (Liyabona)

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	Krieger ,BCJ (Brian)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Krieger ,BCJ (Brian)	2	1534.8	1109.8	2	1525.1	1109.8	0	0	0	0	0	0
2	Handley ,C (Christopher Michael)	2	1	0	2	1	0	0	0	0	0	0	0
2	Handley ,C (Christopher Michael)	2	1435.9	1435.9	2	1437.6	1435.9	0	0	0	0	0	0
3	Booi ,J (Junior)	2	1	0	2	1	0	0	0	0	0	0	0
3	Booi ,J (Junior)	2	1232.4	1232.4	2	1196.6	1232.4	0	0	0	0	0	0
4	Ngxande ,B (Banathi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngxande ,B (Banathi)	1	1223	1648	1	1200	1648	0	0	0	0	0	0
5	Gosha ,S (Samantha)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gosha ,S (Samantha)	1	1185.7	1610.7	1	1200	1610.7	0	0	0	0	0	0
6	Sobayeni ,A (Anam)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sobayeni ,A (Anam)	1	1232.7	807.7	1	1206.5	807.7	0	0	0	0	0	0
7	Mangaliso ,A (Ayakha)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mangaliso ,A (Ayakha)	1	1115.1	1540.1	1	1091.6	1540.1	0	0	0	0	0	0
8	Mkele ,B (Bukulani)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mkele ,B (Bukulani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Grobbelaar ,D (Devan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Grobbelaar ,D (Devan)	1	1223.8	1648.8	1	1219.7	1648.8	0	0	0	0	0	0
10	Nonzimba ,A (Aphephile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nonzimba ,A (Aphephile)	1	1199	1624	1	1198.7	1624	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngethu, M (Mivuyo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms