Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ntshani, D (Duncan)

Chess SA id

1040311514

FIDE id

Date of birth

2004-06-07 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225.5	1224.9	1200	1200
Raw rating	1225.5	1224.9	1200	1200
Weighted rating	1209.9	1208.8	1200	1200
Weighted performance	0	0	0	0
Floor	732	730.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.9	160	165.8	165.8
Highest rating	1436.3 2024-09-01	1393.7 2024-09-01	1200 2024-09-01	1200 2024-09-01
Highest raw rating	1232 2024-10-01	1230.8 2024-10-01	1200 2024-09-01	1200 2024-09-01
Highest weighted rating	1232 2024-10-01	1230.8 2024-10-01	1200 2024-09-01	1200 2024-09-01
Highest weighted performance	1436.3 2024-09-01	1393.7 2024-09-01	1200 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1225.5	1224.9	1200	1200
Analysis
Rating	1225.5	1224.9	1200	1200
Raw rating	1225.5	1224.9	1200	1200
Weighted rating	1209.9	1208.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	732	730.8	700	700
Max/Min rating change allowed	159.9	160	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	1225.5	1224.9	1200	1200
New weighted rating	1211.3	1210.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1225.5	1224.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1225.5	1224.9	1200	1200
New K-factor	36	36	36	36
New floor	732	730.8	700	700

Item	Main	Standard
	0	0
	3	3
	12	12
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	3	2	66.67	141.7	1236.4	1378.1
Standard	3	2	66.67	141.7	1236.4	1378.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6	40	-85	1333	1248
Standard	15	6	40	-85	1333	1248
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1225.5	1224.9	1200	1200
2025-09-30	1208	1206.9	1200	1200
2025-09-01	1208	1206.9	1200	1200
2025-08-01	1208	1206.9	1200	1200
2025-07-01	1207.8	1206.8	1200	1200
2025-06-01	1207.6	1206.6	1200	1200
2025-05-01	1207.4	1206.4	1200	1200
2025-04-01	1207.1	1206.2	1200	1200
2025-03-01	1206.8	1205.9	1200	1200
2025-02-01	1205.7	1204.5	1200	1200
2025-01-01	1193.8	1187.2	1200	1200
2024-12-01	1232	1230.8	1200	1200
2024-11-01	1232	1230.8	1200	1200
2024-10-01	1232	1230.8	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	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

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	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
2	USSA Chess Championships 2024 (Open)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	2	Yes	Analysis
3	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Town Chess Federation Club League 2025				Tournament Cape Town Chess Federation Club League 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Spondo, M (Marshallino)				Opponent Viljoen, A (Albert)
2	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-11-30	rnd 3	type Standard	result 1	date 2024-11-30	rnd 4	type Standard	result 0.5
		Opponent Diedericks, A (Albert)				Opponent Abrahams, H (Harrison)
3	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Minnaar, A (Adriaan)				Opponent Michaelides, A (Alexander)

#	Games	Start				End
1	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-11-30	rnd 3	type Standard	result 1	date 2024-11-30	rnd 4	type Standard	result 0.5
		Opponent Diedericks, A (Albert)				Opponent Abrahams, H (Harrison)
2	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Minnaar, A (Adriaan)				Opponent Michaelides, A (Alexander)
3	1	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 6	type Standard	result 0.5	date 2024-12-02	rnd 6	type Standard	result 0.5
		Opponent Lubisi, N (Ndodana)				Opponent Lubisi, N (Ndodana)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Minnaar, A (Adriaan)				Opponent Michaelides, A (Alexander)
2	1	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-11-30	rnd 3	type Standard	result 1	date 2024-11-30	rnd 3	type Standard	result 1
		Opponent Diedericks, A (Albert)				Opponent Diedericks, A (Albert)

#	Games	Start				End
1	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Minnaar, A (Adriaan)				Opponent Michaelides, A (Alexander)
2	1	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-11-30	rnd 3	type Standard	result 1	date 2024-11-30	rnd 3	type Standard	result 1
		Opponent Diedericks, A (Albert)				Opponent Diedericks, A (Albert)

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	Spondo ,M (Marshallino)	1	1	425	1	1	425	0	0	0	0	0	0
1	Spondo ,M (Marshallino)	1	1215.5	1640.5	1	1209.5	1640.5	0	0	0	0	0	0
2	Schnabel ,JE (Emil)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Schnabel ,JE (Emil)	1	1742.2	1317.2	1	1752.6	1317.2	0	0	0	0	0	0
3	Abrahams ,H (Harrison)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Abrahams ,H (Harrison)	1	1253.7	1253.7	1	1202	1253.7	0	0	0	0	0	0
4	Jansen ,L (Leeroy)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jansen ,L (Leeroy)	1	1293.7	868.7	1	1253.5	868.7	0	0	0	0	0	0
5	Viljoen ,A (Albert)	1	1	425	1	1	425	0	0	0	0	0	0
5	Viljoen ,A (Albert)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Cungcu ,O (Olunje)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Cungcu ,O (Olunje)	1	1157.1	732.1	1	1155.6	732.1	0	0	0	0	0	0
7	Lubisi ,N (Ndodana)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Lubisi ,N (Ndodana)	1	1357.6	1357.6	1	1358	1357.6	0	0	0	0	0	0
8	Rametse ,M (Mason)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rametse ,M (Mason)	1	1240.5	815.5	1	1238	815.5	0	0	0	0	0	0
9	Gadinabokao ,T (Tshiamo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gadinabokao ,T (Tshiamo)	1	1309.4	884.4	1	1308.4	884.4	0	0	0	0	0	0
10	Diedericks ,A (Albert)	1	1	425	1	1	425	0	0	0	0	0	0
10	Diedericks ,A (Albert)	1	1283.3	1708.3	1	1220.2	1708.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ntshani, D (Duncan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms