Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lewela, D (Dumisani)

Chess SA id

1100156060

FIDE id

Date of birth

2010-03-22 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1261.4	1271.2	1200	1200
Raw rating	1261.3	1271.2	1200	1200
Weighted rating	1261.4	1271.2	1200	1200
Weighted performance	0	0	0	0
Floor	762.4	771.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	152	149.8	165.8	165.8
Highest rating	1404.9 2023-08-01	1402.7 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1262.4 2024-09-01	1271.9 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1262.4 2025-05-05	1271.9 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1404.9 2023-08-01	1402.7 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261.4	1271.2	1200	1200
Analysis
Rating	1261.4	1271.2	1200	1200
Raw rating	1261.3	1271.2	1200	1200
Weighted rating	1261.4	1271.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	762.4	771.9	700	700
Max/Min rating change allowed	152	149.8	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	1261.3	1271.2	1200	1200
New weighted rating	1261.4	1271.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1261.4	1271.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261.4	1271.2	1200	1200
New K-factor	36	36	36	36
New floor	762.4	771.9	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	10	10
	0	0
	0	0
History	20	20

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
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	2	40	-85	1220.8	1135.8
Standard	5	2	40	-85	1220.8	1135.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	12	60	85	1212.2	1297.2
Standard	20	12	60	85	1212.2	1297.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1261.3	1271.2	1200	1200
2025-09-30	1261.3	1271.2	1200	1200
2025-09-01	1261.3	1271.2	1200	1200
2025-08-01	1261.3	1271.2	1200	1200
2025-07-01	1261.1	1271	1200	1200
2025-06-01	1259.4	1268.7	1200	1200
2025-05-01	1262.4	1271.9	1200	1200
2025-04-01	1262.4	1271.9	1200	1200
2025-03-01	1262.4	1271.9	1200	1200
2025-02-01	1262.4	1271.9	1200	1200
2025-01-01	1262.4	1271.9	1200	1200
2024-12-01	1262.4	1271.9	1200	1200
2024-11-01	1262.4	1271.9	1200	1200
2024-10-01	1262.4	1271.9	1200	1200
2024-09-01	1262.4	1271.9	1200	1200
2024-08-01	1259.7	1270.5	1200	1200
2024-07-01	1259.7	1270.5	1200	1200
2024-09-01	1259.7	1270.5	1200	1200
2024-05-01	1259.7	1270.5	1200	1200
2024-04-01	1259.7	1270.5	1200	1200
2024-03-01	1259.7	1270.5	1200	1200
2024-02-01	1259.7	1270.5	1200	1200
2024-01-01	1259.7	1270.5	1200	1200
2023-12-01	1259.7	1270.5	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	2025 Gauteng North School Individual Championships D1 (U15 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School Individual Championships D1 (U15 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	D1 Gauteng North District School Closed 2024 (U15)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2024 Gauteng North School District Individual Championships - D1 (U15 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	0	0	No	Analysis
4	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2023 Gauteng North School District CLOSED Individual Championships (U13 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament D1 Gauteng North District School Closed 2024
		date 2023-08-05	rnd 3	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mahlangu, S (Siyabonga)				Opponent Msiza, S (Siphamandla)
2	3	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Ntuli, S (Simphiwe)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mokwena, N (Neo)				Opponent Putuka, G (Gosiame)

#	Games	Start				End
1	5	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament D1 Gauteng North District School Closed 2024
		date 2023-08-05	rnd 3	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mahlangu, S (Siyabonga)				Opponent Msiza, S (Siphamandla)
2	3	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Ntuli, S (Simphiwe)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mokwena, N (Neo)				Opponent Putuka, G (Gosiame)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament D1 Gauteng North District School Closed 2024
		date 2023-08-05	rnd 3	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mahlangu, S (Siyabonga)				Opponent Msiza, S (Siphamandla)
2	3	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Ntuli, S (Simphiwe)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mokwena, N (Neo)				Opponent Putuka, G (Gosiame)

#	Games	Start				End
1	5	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament D1 Gauteng North District School Closed 2024
		date 2023-08-05	rnd 3	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mahlangu, S (Siyabonga)				Opponent Msiza, S (Siphamandla)
2	3	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Motaung, R (Refentse)				Opponent Ntuli, S (Simphiwe)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Mokwena, N (Neo)				Opponent Putuka, G (Gosiame)

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	Xwayi ,A (Abongile)	2	2	425	2	2	425	0	0	0	0	0	0
1	Xwayi ,A (Abongile)	2	1166.2	1591.2	2	1160.4	1591.2	0	0	0	0	0	0
2	Mammushi ,T (Thapelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mammushi ,T (Thapelo)	1	1230.9	805.9	1	1240	805.9	0	0	0	0	0	0
3	Siyabonga ,F (Fola)	1	1	425	1	1	425	0	0	0	0	0	0
3	Siyabonga ,F (Fola)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Msiza ,S (Siphamandla)	1	1	425	1	1	425	0	0	0	0	0	0
4	Msiza ,S (Siphamandla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Marule ,N (Nhlakanipho)	1	1	425	1	1	425	0	0	0	0	0	0
5	Marule ,N (Nhlakanipho)	1	1304.4	1729.4	1	1330	1729.4	0	0	0	0	0	0
6	Mnguni ,S (Sanele)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mnguni ,S (Sanele)	1	1262.1	837.1	1	1225.2	837.1	0	0	0	0	0	0
7	Morotoba ,B (Bonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Morotoba ,B (Bonolo)	1	1184.7	759.7	1	1181.6	759.7	0	0	0	0	0	0
8	Ntuli ,S (Simphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ntuli ,S (Simphiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Putuka ,G (Gosiame)	1	1	425	1	1	425	0	0	0	0	0	0
9	Putuka ,G (Gosiame)	1	1197.4	1622.4	1	1185.6	1622.4	0	0	0	0	0	0
10	Mokgoetsi ,K (Kamogelo Phemelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mokgoetsi ,K (Kamogelo Phemelo)	1	1188.4	763.4	1	1188	763.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Lewela, D (Dumisani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms