Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbila, N (Ntando)

Chess SA id

1150145705

FIDE id

Date of birth

2015-09-22 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1404.5	1401.3	1200	1200
Raw rating	1352.9	1338.9	1200	1200
Weighted rating	1404.5	1401.3	1200	1200
Weighted performance	1265.2	1265.7	0	0
Floor	927.8	930.1	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	133.4	136	165.8	165.8
Highest rating	1443.5 2024-05-01	1445.8 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1427.8 2024-06-01	1430.1 2024-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1409.8 2025-11-01	1409.1 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1443.5 2024-05-01	1445.8 2024-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.1	-4.2	0	0
New rating	1401.4	1397.1	1200	1200
Analysis
Rating	1404.5	1401.3	1200	1200
Raw rating	1352.9	1338.9	1200	1200
Weighted rating	1404.5	1401.3	1200
Weighted performance	1265.2	1265.7	0
K-factor	32	32	36	36
Floor	927.8	930.1	700	700
Max/Min rating change allowed	133.4	136	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	1352.9	1338.9	1200	1200
New weighted rating	1401.4	1397.1	1200	1200
New weighted performance	1256.4	1256.9	0	0
Temp new rating	1401.4	1397.1	1200	1200
Temp new rating +/-	-3.1	-4.2	0	0
Final new rating +/-	-3.1	-4.2	0	0
New rating	1401.4	1397.1	1200	1200
New K-factor	32	32	36	36
New floor	927.8	930.1	700	700

Item	Main	Standard
	0	0
	15	15
	26	26
	9	9
	4	4
	0	0
History	54	54

Games since
	Main 41	Standard 41		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2106		741		246
Male	1727		599		204
U12	269		98		31
U12 Male	196		68		26
Standard
	RSA		Province		Region
Overall	2033		752		239
Male	1660		610		198
U12	257		95		31
U12 Male	187		65		26
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	15	7	46.67	-28.3	1317.2	1288.9
Standard	15	7	46.67	-28.3	1317.2	1288.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	35	64.81	125.9	1239.5	1365.4
Standard	54	35	64.81	125.9	1239.5	1365.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1352.9	1338.9	1200	1200
2025-11-30	1352.9	1338.9	1200	1200
2025-11-01	1352.9	1338.9	1200	1200
2025-09-30	1427.5	1426.9	1200	1200
2025-09-01	1427.5	1426.9	1200	1200
2025-08-01	1427.5	1426.9	1200	1200
2025-07-01	1427.5	1426.9	1200	1200
2025-06-01	1427.5	1426.9	1200	1200
2025-05-01	1427.5	1426.9	1200	1200
2025-04-01	1427.5	1426.9	1200	1200
2025-03-01	1427.5	1426.9	1200	1200
2025-02-01	1427.5	1426.9	1200	1200
2025-01-01	1427.5	1426.9	1200	1200
2024-12-01	1427.5	1426.9	1200	1200
2024-11-01	1427.5	1426.9	1200	1200
2024-10-01	1414.5	1411.2	1200	1200
2024-09-01	1414.5	1411.2	1200	1200
2024-11-01	1414.5	1411.2	1200	1200
2024-07-01	1427.8	1430.1	1200	1200
2024-06-01	1427.8	1430.1	1200	1200
2024-05-01	1313.3	1334	1200	1200
2024-04-01	1263.7	1276.8	1200	1200
2024-03-01	1263.7	1276.8	1200	1200
2024-02-01	1263.7	1276.8	1200	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	Siyavuma Primary School Championship 2025 (Juniors)	2025-11-08	2025-11-08	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
3	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	Gauteng Top Schools 2024 (U9 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
5	Mojazo Cluster School League 2024 (Juniors)	2024-07-26	2024-07-26	Standard	West Rand (GWR)	6	6	4.5	Yes	Analysis
6	Siyavuma Primary Open 2024 (U9)	2024-05-18	2024-05-18	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
7	D14 Schools Individuals 2024 (U9 Boys)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	Mojazo Schools Cluster 2024 (U9)	2024-04-12	2024-04-12	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
9	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	4	Yes	Analysis
10	Mojazo Cluster Schools Individuals 2023 (U11 Boys)	2023-04-21	2023-04-21	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
11	2022 Gauteng Schools Team Championships (U9 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	15	Tournament Siyavuma Primary Open 2024				Tournament Gauteng Top Schools 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Khumalo, H (Hloniphani)				Opponent Gorrie, K (Kayvian)
2	9	Tournament 2023 Gauteng Top Schools				Tournament Mojazo Schools Cluster 2024
		date 2023-08-18	rnd 2	type Standard	result 1	date 2024-04-12	rnd 5	type Standard	result 1
		Opponent Wu, O (Oscar)				Opponent Zwane, W (Wandile)
3	5	Tournament 2022 Gauteng Schools Team Championships				Tournament Mojazo Cluster Schools Individuals 2023
		date 2022-08-27	rnd 4	type Standard	result 0.5	date 2023-04-21	rnd 4	type Standard	result 1
		Opponent Pretorius, A (Adrume)				Opponent Ngubeni, B (Bandile)

#	Games	Start				End
1	15	Tournament Siyavuma Primary Open 2024				Tournament Gauteng Top Schools 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Khumalo, H (Hloniphani)				Opponent Gorrie, K (Kayvian)
2	9	Tournament 2023 Gauteng Top Schools				Tournament Mojazo Schools Cluster 2024
		date 2023-08-18	rnd 2	type Standard	result 1	date 2024-04-12	rnd 5	type Standard	result 1
		Opponent Wu, O (Oscar)				Opponent Zwane, W (Wandile)
3	5	Tournament 2022 Gauteng Schools Team Championships				Tournament Mojazo Cluster Schools Individuals 2023
		date 2022-08-27	rnd 4	type Standard	result 0.5	date 2023-04-21	rnd 4	type Standard	result 1
		Opponent Pretorius, A (Adrume)				Opponent Ngubeni, B (Bandile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Siyavuma Primary Open 2024				Tournament Mojazo Cluster School League 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-07-26	rnd 1	type Standard	result 1
		Opponent Khumalo, H (Hloniphani)				Opponent Nkosi, P (Precious Siphesihle)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Mojazo Schools Cluster 2024
		date 2023-08-18	rnd 2	type Standard	result 1	date 2024-04-12	rnd 2	type Standard	result 1
		Opponent Wu, O (Oscar)				Opponent Mtshaie, L (Liyenhle)
3	4	Tournament Mojazo Cluster Schools Individuals 2023				Tournament Mojazo Cluster Schools Individuals 2023
		date 2023-04-21	rnd 1	type Standard	result 1	date 2023-04-21	rnd 4	type Standard	result 1
		Opponent Mokaba, O (Ofentse)				Opponent Ngubeni, B (Bandile)

#	Games	Start				End
1	6	Tournament Siyavuma Primary Open 2024				Tournament Mojazo Cluster School League 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-07-26	rnd 1	type Standard	result 1
		Opponent Khumalo, H (Hloniphani)				Opponent Nkosi, P (Precious Siphesihle)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Mojazo Schools Cluster 2024
		date 2023-08-18	rnd 2	type Standard	result 1	date 2024-04-12	rnd 2	type Standard	result 1
		Opponent Wu, O (Oscar)				Opponent Mtshaie, L (Liyenhle)
3	4	Tournament Mojazo Cluster Schools Individuals 2023				Tournament Mojazo Cluster Schools Individuals 2023
		date 2023-04-21	rnd 1	type Standard	result 1	date 2023-04-21	rnd 4	type Standard	result 1
		Opponent Mokaba, O (Ofentse)				Opponent Ngubeni, B (Bandile)

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	Nkosi ,P (Precious Siphesihle)	2	2	425	2	2	425	0	0	0	0	0	0
1	Nkosi ,P (Precious Siphesihle)	2	1139.9	1564.9	2	1132.8	1564.9	0	0	0	0	0	0
2	Cindi ,S (Simphiwe)	2	1	0	2	1	0	0	0	0	0	0	0
2	Cindi ,S (Simphiwe)	2	1148.9	1148.9	2	1138.4	1148.9	0	0	0	0	0	0
3	Malapane ,D (Dimpho)	2	2	425	2	2	425	0	0	0	0	0	0
3	Malapane ,D (Dimpho)	2	1224.6	1649.6	2	1230.2	1649.6	0	0	0	0	0	0
4	Mhlanga ,A (Asanda)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Mhlanga ,A (Asanda)	2	1133.6	1346.1	2	1120	1346.1	0	0	0	0	0	0
5	Msibi ,U (Unathi)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Msibi ,U (Unathi)	2	1282.3	1494.8	2	1295.1	1494.8	0	0	0	0	0	0
6	Nxumalo ,S (Sphesihle)	2	2	425	2	2	425	0	0	0	0	0	0
6	Nxumalo ,S (Sphesihle)	2	1209.9	1634.9	2	1212.4	1634.9	0	0	0	0	0	0
7	Pretorius ,A (Adrume)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Pretorius ,A (Adrume)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Moleli ,M (Manepe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moleli ,M (Manepe)	1	1312.9	887.9	1	1332.4	887.9	0	0	0	0	0	0
9	Shenge ,L (Linda)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Shenge ,L (Linda)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Henning ,R (Rudolph)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Henning ,R (Rudolph)	1	1520	1520	1	1518	1520	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

Mbila, N (Ntando)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms