Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dube, N (Ntabiso)

Chess SA id

1110301688

FIDE id

Date of birth

2011-04-17 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1149.6	1139.1	1200	1200
Raw rating	1149.6	1139.1	1200	1200
Weighted rating	1148	1137.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.2	180.8	165.8	165.8
Highest rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1149.6	1139.1	1200	1200
Analysis
Rating	1149.6	1139.1	1200	1200
Raw rating	1149.6	1139.1	1200	1200
Weighted rating	1148	1137.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.2	180.8	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	1149.6	1139.1	1200	1200
New weighted rating	1147.3	1136.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1149.6	1139.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1149.6	1139.1	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	5	1	20	-255	1142.8	887.8
Standard	5	1	20	-255	1142.8	887.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	1	10	-340	1176.9	836.9
Standard	10	1	10	-340	1176.9	836.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1149.6	1139.1	1200	1200
2025-09-01	1149.6	1139.1	1200	1200
2025-08-01	1149.6	1139.1	1200	1200
2025-07-01	1148.6	1138.1	1200	1200
2025-06-01	1153.8	1144.2	1200	1200
2025-05-01	1153.8	1144.2	1200	1200
2025-04-01	1153.8	1144.2	1200	1200
2025-03-01	1156	1146.7	1200	1200
2025-02-01	1154.7	1145.2	1200	1200
2025-01-01	1120	1103.2	1200	1200
2024-12-01	1120	1103.2	1200	1200
2024-11-01	1120	1103.2	1200	1200
2024-10-01	1120	1103.2	1200	1200
2024-09-01	1120	1103.2	1200	1200
2024-08-01	1120	1103.2	1200	1200
2024-07-01	1120	1103.2	1200	1200
2024-06-01	1184.7	1181.6	1200	1200
2024-08-01	1184.7	1181.6	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	4	1	Yes	Analysis
2	JCC - Dainfern Chess League 2025 (A)	2025-02-03	2025-03-17	Standard	Johannesburg Metro (GJM)	6	1	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	4	1	Yes	Analysis
2	JCC - Dainfern Chess League 2025 (A)	2025-02-03	2025-03-17	Standard	Johannesburg Metro (GJM)	6	1	0	Yes	Analysis
3	JCC Steyn City High Schools League 2024 (B)	2024-05-11	2024-05-25	Standard	Johannesburg Metro (GJM)	6	4	0	Yes	Analysis
4	Dainfern College Chess League 2024 (B)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	1	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-19	rnd 3	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Havenga, T (Tyler)				Opponent Havenga, T (Tyler)

#	Games	Start				End
1	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-19	rnd 3	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Havenga, T (Tyler)				Opponent Havenga, T (Tyler)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-19	rnd 3	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Havenga, T (Tyler)				Opponent Havenga, T (Tyler)

#	Games	Start				End
1	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-19	rnd 3	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Havenga, T (Tyler)				Opponent Havenga, T (Tyler)

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	Maharaj ,I (Ishaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Maharaj ,I (Ishaan)	1	1157.3	732.3	1	1148.9	732.3	0	0	0	0	0	0
2	Gwaza ,D (Desire)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gwaza ,D (Desire)	1	1212.8	787.8	1	1200	787.8	0	0	0	0	0	0
3	Raghubir ,A (Avikaar)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Raghubir ,A (Avikaar)	1	1262.2	837.2	1	1272.7	837.2	0	0	0	0	0	0
4	Nyakambi ,I (Ithuteng)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nyakambi ,I (Ithuteng)	1	1227.5	802.5	1	1229.6	802.5	0	0	0	0	0	0
5	Neethling ,V (Valiant)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Neethling ,V (Valiant)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Luthuli ,S (Sizwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Luthuli ,S (Sizwe)	1	1247.7	822.7	1	1264.4	822.7	0	0	0	0	0	0
7	Barov ,A (Alexsey)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Barov ,A (Alexsey)	1	1202.8	777.8	1	1203.3	777.8	0	0	0	0	0	0
8	Havenga ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
8	Havenga ,T (Tyler)	1	774	1199	1	774	1199	0	0	0	0	0	0
9	Mukadam ,A (Abhir)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mukadam ,A (Abhir)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Shalala ,D (Daniel John)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Shalala ,D (Daniel John)	1	1284.6	859.6	1	1287.2	859.6	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

Dube, N (Ntabiso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms