Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dotwana, N (Nelani)

Chess SA id

1100139433

FIDE id

Date of birth

2010-05-09 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1260.8	1242.4	1152.4	1200
Raw rating	1260.8	1242.4	1152.4	1200
Weighted rating	1260.8	1242.2	1152.4	1200
Weighted performance	899.3	839.1	0	0
Floor	763.2	756.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.1	156.1	177.5	165.8
Highest rating	1276 2023-03-01	1269.5 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1263.2 2023-04-01	1256.1 2023-04-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1260.8 2025-08-01	1256.1 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1276 2023-03-01	1269.5 2023-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1260.8	1242.4	1152.4	1200
Analysis
Rating	1260.8	1242.4	1152.4	1200
Raw rating	1260.8	1242.4	1152.4	1200
Weighted rating	1260.8	1242.2	1152.4
Weighted performance	899.3	839.1	0
K-factor	36	36	36	36
Floor	763.2	756.1	700	700
Max/Min rating change allowed	152.1	156.1	177.5	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	1260.8	1242.4	1152.4	1200
New weighted rating	1260.8	1242.2	1152.4	1200
New weighted performance	891.7	831.6	0	0
Temp new rating	1260.8	1242.4	1152.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1260.8	1242.4	1152.4	1200
New K-factor	36	36	36	36
New floor	763.2	756.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	21	16	5
	32	26	6
	0	0	0
History	53	42	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	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	53	21	39.62	-88.2	1215.5	1127.2
Standard	42	17	40.48	-81	1216.5	1135.5
Rapid	11	4	36.36	-115.9	1211.5	1095.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1260.8	1242.4	1152.4	1200
2025-09-30	1260.8	1242.4	1152.4	1200
2025-09-01	1260.8	1242.4	1152.4	1200
2025-08-01	1260.8	1242.4	1152.4	1200
2025-07-01	1260.8	1242.4	1152.4	1200
2025-06-01	1260.8	1242.4	1152.4	1200
2025-05-01	1260.8	1242.4	1152.4	1200
2025-04-01	1260.8	1242.4	1152.4	1200
2025-03-01	1260.8	1242.4	1152.4	1200
2025-02-01	1260.8	1242.4	1152.4	1200
2025-01-01	1260.8	1241.7	1152.4	1200
2024-12-01	1260.8	1241.7	1152.4	1200
2024-11-01	1260.8	1241.7	1152.4	1200
2024-10-01	1260.8	1241.7	1152.4	1200
2024-09-01	1260.8	1241.7	1152.4	1200
2024-08-01	1260.8	1241.7	1152.4	1200
2024-07-01	1260.8	1241.7	1152.4	1200
2024-09-01	1260.8	1241.7	1152.4	1200
2024-05-01	1260.8	1241.7	1152.4	1200
2024-04-01	1260.8	1241.7	1152.4	1200
2024-03-01	1260.8	1241.7	1152.4	1200
2024-02-01	1260.8	1241.7	1152.4	1200
2024-01-01	1260.8	1241.7	1152.4	1200
2023-12-01	1260.8	1241.7	1152.4	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 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	0	0	No	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 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	0	0	No	Analysis
2	Bonnievale Open Rapid 2023 (U14)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	5	3	Yes	Analysis
3	WP Club League 2023 (D2)	2023-08-05	2023-08-26	Standard	Cape Town (WCT)	6	1	0	Yes	Analysis
4	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
5	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
6	Marie Delport Memorial 2023 (Open)	2023-01-21	2023-01-21	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
7	2022 Western Province Club League (Junior)	2022-08-27	2022-09-17	Standard	Cape Town (WCT)	7	2	1	Yes	Analysis
8	Western Cape Closed Championship 2022 (U14)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
9	Western Cape Closed Championship 2022 (U12)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	1	0	Yes	Analysis
10	Stellenbosch Primary 2022 (U13)	2022-08-13	2022-08-13	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis
11	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	3	1	Yes	Analysis
12	Ceres Open 2022 (B)	2022-04-23	2022-04-23	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
13	Drakenstein Pioneers Open 2022 (C)	2022-03-26	2022-03-26	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
14	Cape Winelands Schools 2022 (U13 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 0.5	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Barnard, B (Ben)				Opponent Kwabe, A (Awonke)
2	3	Tournament Marie Delport Memorial 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-01-21	rnd 6	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Dyantyi, L (Liyabona)				Opponent Springveldt, L (Lael)
3	2	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Jacobs, J (Jordan)				Opponent Somi, O (Onwabe)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 0.5	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Barnard, B (Ben)				Opponent Kwabe, A (Awonke)
2	3	Tournament Marie Delport Memorial 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-01-21	rnd 6	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Dyantyi, L (Liyabona)				Opponent Springveldt, L (Lael)
3	2	Tournament Marie Delport Memorial 2023				Tournament Marie Delport Memorial 2023
		date 2023-01-21	rnd 3	type Standard	result 1	date 2023-01-21	rnd 4	type Standard	result 1
		Opponent Jansen, M (Malachi)				Opponent Henning, J (Johan)

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2022				Tournament Bonnievale Open Rapid 2023
		date 2022-08-13	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Brikkels, L (Lea)				Opponent Somi, O (Onwabe)
2	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 5	type Rapid	result 1
		Opponent Mqolo, A (Awonke)				Opponent Mqolo, A (Awonke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-01-21	rnd 6	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Dyantyi, L (Liyabona)				Opponent Springveldt, L (Lael)
2	2	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Jacobs, J (Jordan)				Opponent Somi, O (Onwabe)
3	2	Tournament Marie Delport Memorial 2023				Tournament Marie Delport Memorial 2023
		date 2023-01-21	rnd 3	type Standard	result 1	date 2023-01-21	rnd 4	type Standard	result 1
		Opponent Jansen, M (Malachi)				Opponent Henning, J (Johan)

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-01-21	rnd 6	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Dyantyi, L (Liyabona)				Opponent Springveldt, L (Lael)
2	2	Tournament Marie Delport Memorial 2023				Tournament Marie Delport Memorial 2023
		date 2023-01-21	rnd 3	type Standard	result 1	date 2023-01-21	rnd 4	type Standard	result 1
		Opponent Jansen, M (Malachi)				Opponent Henning, J (Johan)
3	2	Tournament Cape Winelands Schools Top Schools 2022				Tournament 2022 Western Province Club League
		date 2022-08-27	rnd 5	type Standard	result 1	date 2022-09-17	rnd 6	type Standard	result 1
		Opponent Jacobs, Q (Querin)				Opponent Mbi, H (Hlalanathi)

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2022				Tournament Bonnievale Open Rapid 2023
		date 2022-08-13	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Brikkels, L (Lea)				Opponent Somi, O (Onwabe)
2	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 5	type Rapid	result 1
		Opponent Mqolo, A (Awonke)				Opponent Mqolo, A (Awonke)

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	Kwabe ,A (Awonke)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Kwabe ,A (Awonke)	3	1259.7	1401.3	3	1266.9	1401.3	0	0	0	0	0	0
2	Arries ,A (Aldavian)	2	1	0	2	1	0	0	0	0	0	0	0
2	Arries ,A (Aldavian)	2	1249.4	1249.4	2	1253.8	1249.4	0	0	0	0	0	0
3	Ntsondwa ,L (Lunika)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ntsondwa ,L (Lunika)	2	1148.9	723.9	2	1187.6	723.9	0	0	0	0	0	0
4	Small ,Q (Quade)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Small ,Q (Quade)	2	1330.4	905.4	2	1330.2	905.4	0	0	0	0	0	0
5	Tiemie ,J (Jaheim)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Tiemie ,J (Jaheim)	2	1318.2	893.2	2	1318.1	893.2	0	0	0	0	0	0
6	Shasha ,I (Iyanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Shasha ,I (Iyanda)	1	1385.2	960.2	1	1309.1	960.2	0	0	0	0	0	0
7	Mbi ,H (Hlalanathi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mbi ,H (Hlalanathi)	1	1095.6	1520.6	1	1139.2	1520.6	0	0	0	0	0	0
8	Dyantyi ,L (Liyabona)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dyantyi ,L (Liyabona)	1	710.5	1135.5	1	638.8	1135.5	0	0	0	0	0	0
9	Jacobs ,Q (Querin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Jacobs ,Q (Querin)	1	1182.1	1607.1	1	1178.4	1607.1	0	0	0	0	0	0
10	Taedi ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Taedi ,D (Daniel)	1	1150.6	725.6	1	1200	725.6	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

Dotwana, N (Nelani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms