Chess South Africa Ratings Database

PLAYER PAGE

Personal

Njenda, DT (Duncan)

Chess SA id

188027827

FIDE id

Date of birth

1988-09-09 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1412.1	1363	1480.1	1363
Raw rating	1412.1	1363	1480.1	1363
Weighted rating	1412.1	1362.9	1480.1	1362.9
Weighted performance	0	0	0	0
Floor	912.1	863	980.1	863
K-factor	32	36	32	36
Min/Max rating change allowed	122.6	131.5	111.3	131.5
Highest rating	1634.7 2018-06-01	1363 2024-02-01	1714.1 2018-06-01	1363 2024-02-01
Highest raw rating	1412.1 2024-02-01	1363 2024-02-01	1480.1 2024-02-01	1363 2024-02-01
Highest weighted rating	1412.1 2024-02-01	1362.5 2025-08-01	1480.1 2025-08-01	1362.5 2025-08-01
Highest weighted performance	1634.7 2018-06-01	1200 2024-02-01	1714.1 2018-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1412.1	1363	1480.1	1363
Analysis
Rating	1412.1	1363	1480.1	1363
Raw rating	1412.1	1363	1480.1	1363
Weighted rating	1412.1	1362.9	1480.1
Weighted performance	0	0	0
K-factor	32	36	32	36
Floor	912.1	863	980.1	863
Max/Min rating change allowed	122.6	131.5	111.3	131.5
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	1412.1	1363	1480.1	1363
New weighted rating	1412.1	1363	1480.1	1363
New weighted performance	0	0	0	0
Temp new rating	1412.1	1363	1480.1	1363
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1412.1	1363	1480.1	1363
New K-factor	32	36	32	36
New floor	912.1	863	980.1	863

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	40	26	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	8.5	60.71	91.1	1571.8	1662.9
Standard	0	0	0	0	0	0
Rapid	14	8.5	60.71	91.1	1571.8	1662.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1412.1	1363	1480.1	1363
2025-09-01	1412.1	1363	1480.1	1363
2025-08-01	1412.1	1363	1480.1	1363
2025-07-01	1412.1	1363	1480.1	1363
2025-06-01	1412.1	1363	1480.1	1363
2025-05-01	1412.1	1363	1480.1	1363
2025-04-01	1412.1	1363	1480.1	1363
2025-03-01	1412.1	1363	1480.1	1363
2025-02-01	1412.1	1363	1480.1	1363
2025-01-01	1412.1	1363	1480.1	1363
2024-12-01	1412.1	1363	1480.1	1363
2024-11-01	1412.1	1363	1480.1	1363
2024-10-01	1412.1	1363	1480.1	1363
2024-09-01	1412.1	1363	1480.1	1363
2024-08-01	1412.1	1363	1480.1	1363
2024-07-01	1412.1	1363	1480.1	1363
2024-06-01	1412.1	1363	1480.1	1363
2024-08-01	1412.1	1363	1480.1	1363
2024-04-01	1412.1	1363	1480.1	1363
2024-03-01	1412.1	1363	1480.1	1363
2024-02-01	1412.1	1363	1480.1	1363
2024-01-01	1412.1	1363	1480.1	1363
2023-12-01	1412.1	1349	1480	1349
2023-11-01	1412.1	1349	1480	1349

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	Eldo Smart Memorial Rapid Tournament 2018	2018-06-16	2018-06-16	Rapid	Cape Town (WCT)	7	7	4.5	Yes	Analysis
2	Drakenstein Dragons Rapid 2018 (Open)	2018-06-09	2018-06-09	Rapid	Cape Winelands (WCW)	7	7	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 1	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 1
		Opponent Clarke, T (Taye-Reece)				Opponent Solomon, MC (Maxwell)
2	2	Tournament Drakenstein Dragons Rapid 2018				Tournament Drakenstein Dragons Rapid 2018
		date 2018-06-09	rnd 3	type Rapid	result 1	date 2018-06-09	rnd 4	type Rapid	result 1
		Opponent Owens, D (David)				Opponent Bayman, M (Mark)
3	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent Louw, FWT (Frederik)				Opponent Louw, FWT (Frederik)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 1	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 1
		Opponent Clarke, T (Taye-Reece)				Opponent Solomon, MC (Maxwell)
2	2	Tournament Drakenstein Dragons Rapid 2018				Tournament Drakenstein Dragons Rapid 2018
		date 2018-06-09	rnd 3	type Rapid	result 1	date 2018-06-09	rnd 4	type Rapid	result 1
		Opponent Owens, D (David)				Opponent Bayman, M (Mark)
3	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent Louw, FWT (Frederik)				Opponent Louw, FWT (Frederik)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 3	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 1
		Opponent Van Der Merwe, A (Alexander)				Opponent Solomon, MC (Maxwell)
2	2	Tournament Drakenstein Dragons Rapid 2018				Tournament Drakenstein Dragons Rapid 2018
		date 2018-06-09	rnd 3	type Rapid	result 1	date 2018-06-09	rnd 4	type Rapid	result 1
		Opponent Owens, D (David)				Opponent Bayman, M (Mark)
3	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent Louw, FWT (Frederik)				Opponent Louw, FWT (Frederik)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 3	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 1
		Opponent Van Der Merwe, A (Alexander)				Opponent Solomon, MC (Maxwell)
2	2	Tournament Drakenstein Dragons Rapid 2018				Tournament Drakenstein Dragons Rapid 2018
		date 2018-06-09	rnd 3	type Rapid	result 1	date 2018-06-09	rnd 4	type Rapid	result 1
		Opponent Owens, D (David)				Opponent Bayman, M (Mark)
3	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent Louw, FWT (Frederik)				Opponent Louw, FWT (Frederik)

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	September ,V (Veroe)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	September ,V (Veroe)	1	1774.7	1349.7	0	0	0	1	1751.5	1349.7	0	0	0
2	Bhawoodien ,SH (Shabier Husain)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Bhawoodien ,SH (Shabier Husain)	1	2144.4	1719.4	0	0	0	1	2159.4	1719.4	0	0	0
3	De Jager ,LJ (Luan Johannes)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	De Jager ,LJ (Luan Johannes)	1	1849	1424	0	0	0	1	1846.8	1424	0	0	0
4	Louw ,FWT (Frederik Wignand Terblanche)	1	1	425	0	0	0	1	1	425	0	0	0
4	Louw ,FWT (Frederik Wignand Terblanche)	1	1237.3	1662.3	0	0	0	1	1243.6	1662.3	0	0	0
5	Solomon ,MC (Maxwell Maxwell)	1	1	425	0	0	0	1	1	425	0	0	0
5	Solomon ,MC (Maxwell Maxwell)	1	2057.2	2482.2	0	0	0	1	2065.6	2482.2	0	0	0
6	Samuels ,ER (Ethan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Samuels ,ER (Ethan)	1	1829.4	1829.4	0	0	0	1	1705.7	1829.4	0	0	0
7	Bouah ,LJ (Lyndon James)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Bouah ,LJ (Lyndon James)	1	2217	1792	0	0	0	1	2259.4	1792	0	0	0
8	Cilliers ,S (Salmo)	1	1	425	0	0	0	1	1	425	0	0	0
8	Cilliers ,S (Salmo)	1	1200.2	1625.2	0	0	0	1	1164.6	1625.2	0	0	0
9	Ferreira ,C (Craig)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ferreira ,C (Craig)	1	1302.7	877.7	0	0	0	1	1293.6	877.7	0	0	0
10	Van Der Merwe ,A (Alexander)	1	1	425	0	0	0	1	1	425	0	0	0
10	Van Der Merwe ,A (Alexander)	1	1530.4	1955.4	0	0	0	1	1521.5	1955.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Njenda, DT (Duncan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms