Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zulu, G (Gugulethu)

Chess SA id

1740097351

FIDE id

Date of birth

1974-02-09 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1257	1269.8	1300	1300
Raw rating	1257	1269.8	1300	1300
Weighted rating	1256.9	1269.6	1299	1299
Weighted performance	221.7	222.1	0	0
Floor	770	785.1	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	152.9	150.1	143.8	143.8
Highest rating	1307.7 2018-05-01	1307.3 2018-05-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1270 2019-12-01	1285.1 2019-12-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1270 2021-09-01	1285.1 2021-09-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1307.7 2018-05-01	1307.3 2018-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1257	1269.8	1300	1300
Analysis
Rating	1257	1269.8	1300	1300
Raw rating	1257	1269.8	1300	1300
Weighted rating	1256.9	1269.6	1299
Weighted performance	221.7	222.1	0
K-factor	36	36	36	36
Floor	770	785.1	800	800
Max/Min rating change allowed	152.9	150.1	143.8	143.8
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	1257	1269.8	1300	1300
New weighted rating	1256.9	1269.6	1299.7	1299.7
New weighted performance	221.2	221.6	0	0
Temp new rating	1257	1269.8	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1257	1269.8	1300	1300
New K-factor	36	36	36	36
New floor	770	785.1	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	1	1
	0	0
	0	0
History	33	33

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	33	18.5	56.06	51.5	1208.3	1259.9
Standard	33	18.5	56.06	51.5	1208.3	1259.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1257	1269.8	1300	1300
2025-09-01	1257	1269.8	1300	1300
2025-08-01	1257	1269.8	1300	1300
2025-07-01	1257	1269.8	1300	1300
2025-06-01	1257	1269.8	1300	1300
2025-05-01	1257	1269.8	1300	1300
2025-04-01	1257	1269.8	1300	1300
2025-03-01	1257	1269.8	1300	1300
2025-02-01	1257	1269.8	1300	1300
2025-01-01	1256.6	1269.3	1300	1300
2024-12-01	1256.6	1269.3	1300	1300
2024-11-01	1256.6	1269.3	1300	1300
2024-10-01	1256.6	1269.3	1300	1300
2024-09-01	1256.6	1269.3	1300	1300
2024-08-01	1256.6	1269.3	1300	1300
2024-07-01	1256.6	1269.3	1300	1300
2024-06-01	1256.6	1269.3	1300	1300
2024-08-01	1256.6	1269.3	1300	1300
2024-04-01	1256.6	1269.3	1300	1300
2024-03-01	1256.6	1269.3	1300	1300
2024-02-01	1256.6	1269.3	1300	1300
2024-01-01	1256.6	1269.3	1300	1300
2023-12-01	1256.6	1269.3	1200	1200
2023-11-01	1256.6	1269.3	1200	1200

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	Eureka Open 2023 (B)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	1	0	Yes	Analysis
2	Ekurhuleni Grand Prix 2019 (B)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Primrose Chess Club Open 2019 (B)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
4	Springs Chess Club Open 2019 (B)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
5	Primrose Chess Club Open 2018 (B)	2018-06-02	2018-06-02	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
6	Dalpark Open 2018 (B)	2018-05-04	2018-05-05	Standard	Ekurhuleni (GE)	6	6	4.5	Yes	Analysis
7	Human Rights Day Open 2018 (B)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Brakpan Open 2018 (B)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Dalpark Open 2018				Tournament Dalpark Open 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Nyoka, D (Dodo)				Opponent Simpson, M (Michael)
2	3	Tournament Brakpan Open 2018				Tournament Human Rights Day Open 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-03-21	rnd 2	type Standard	result 1
		Opponent Terblanche, F (Fred)				Opponent Pretorius, M (Mariques)
3	2	Tournament Ekurhuleni Grand Prix 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-09-14	rnd 5	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Venter, J (Jude)

#	Games	Start				End
1	4	Tournament Dalpark Open 2018				Tournament Dalpark Open 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Nyoka, D (Dodo)				Opponent Simpson, M (Michael)
2	3	Tournament Brakpan Open 2018				Tournament Human Rights Day Open 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-03-21	rnd 2	type Standard	result 1
		Opponent Terblanche, F (Fred)				Opponent Pretorius, M (Mariques)
3	2	Tournament Ekurhuleni Grand Prix 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-09-14	rnd 5	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Venter, J (Jude)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Dalpark Open 2018				Tournament Dalpark Open 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Nyoka, D (Dodo)				Opponent Simpson, M (Michael)
2	3	Tournament Brakpan Open 2018				Tournament Human Rights Day Open 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-03-21	rnd 2	type Standard	result 1
		Opponent Terblanche, F (Fred)				Opponent Pretorius, M (Mariques)
3	2	Tournament Ekurhuleni Grand Prix 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-09-14	rnd 5	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Venter, J (Jude)

#	Games	Start				End
1	4	Tournament Dalpark Open 2018				Tournament Dalpark Open 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Nyoka, D (Dodo)				Opponent Simpson, M (Michael)
2	3	Tournament Brakpan Open 2018				Tournament Human Rights Day Open 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-03-21	rnd 2	type Standard	result 1
		Opponent Terblanche, F (Fred)				Opponent Pretorius, M (Mariques)
3	2	Tournament Ekurhuleni Grand Prix 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-09-14	rnd 5	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Venter, J (Jude)

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	Aldum ,R (Rocco)	2	1	0	2	1	0	0	0	0	0	0	0
1	Aldum ,R (Rocco)	2	1263	1263	2	1261.6	1263	0	0	0	0	0	0
2	Simpson ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
2	Simpson ,M (Michael)	1	1228.4	1653.4	1	1231.7	1653.4	0	0	0	0	0	0
3	Pretorius ,M (Mariques)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pretorius ,M (Mariques)	1	916.3	1341.3	1	912.4	1341.3	0	0	0	0	0	0
4	De Beer ,MA (Mignonne)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Beer ,MA (Mignonne)	1	1050.7	1475.7	1	1050.7	1475.7	0	0	0	0	0	0
5	Makwana ,A (Adolf)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Makwana ,A (Adolf)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Huisamen ,D (De Villiers)	1	1	425	1	1	425	0	0	0	0	0	0
6	Huisamen ,D (De Villiers)	1	1373.3	1798.3	1	1392.9	1798.3	0	0	0	0	0	0
7	Le Roux ,EP (Emile Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Le Roux ,EP (Emile Paul)	1	1282.3	857.3	1	1273.9	857.3	0	0	0	0	0	0
8	Landitho ,M (Mzwandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Landitho ,M (Mzwandile)	1	1467.9	1042.9	1	1477.7	1042.9	0	0	0	0	0	0
9	Felix ,R (Raphael)	1	1	425	1	1	425	0	0	0	0	0	0
9	Felix ,R (Raphael)	1	980.5	1405.5	1	993.6	1405.5	0	0	0	0	0	0
10	Venter ,J (Jude)	1	1	425	1	1	425	0	0	0	0	0	0
10	Venter ,J (Jude)	1	1353.8	1778.8	1	1349.1	1778.8	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

Zulu, G (Gugulethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms