Chess South Africa Ratings Database

PLAYER PAGE

Personal

Netshimbolimbo, J (Jabulani)

Chess SA id

1100145910

FIDE id

Date of birth

2010-11-28 (U16)

Gender

Male

Region

Ekurhuleni (GE)

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	1288.5	1250.4	1261.2	1200
Raw rating	1288.5	1250.4	1261.2	1200
Weighted rating	1270.6	1231.7	1251.7	1200
Weighted performance	1125.5	1000.6	0	0
Floor	788.5	750.4	761.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.2	154.3	152	165.8
Highest rating	1380.5 2022-08-01	1367.9 2022-08-01	1291.9 2023-05-01	1200 2018-10-01
Highest raw rating	1288.5 2025-06-01	1250.4 2025-06-01	1261.2 2024-10-01	1200 2024-02-01
Highest weighted rating	1265.7 2025-08-01	1250.4 2024-03-01	1248.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1380.5 2022-08-01	1367.9 2022-08-01	1291.9 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.5	1250.4	1261.2	1200
Analysis
Rating	1288.5	1250.4	1261.2	1200
Raw rating	1288.5	1250.4	1261.2	1200
Weighted rating	1270.6	1231.7	1251.7
Weighted performance	1125.5	1000.6	0
K-factor	36	36	36	36
Floor	788.5	750.4	761.2	700
Max/Min rating change allowed	146.2	154.3	152	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	1288.5	1250.4	1261.2	1200
New weighted rating	1272.9	1233.5	1253.3	1200
New weighted performance	1125	1000.2	0	0
Temp new rating	1288.5	1250.4	1261.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.5	1250.4	1261.2	1200
New K-factor	36	36	36	36
New floor	788.5	750.4	761.2	700

Item	Main	Standard	Rapid
	0	0	0
	4	4	0
	5	0	5
	15	10	5
	10	10	0
	0	0	0
History	34	24	10

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
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	4	3	75	212.5	1200	1412.5
Standard	4	3	75	212.5	1200	1412.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	20.5	60.29	87.5	1243	1330.5
Standard	24	13.5	56.25	53.1	1234.2	1287.3
Rapid	10	7	70	170	1264.1	1434.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.5	1250.4	1261.2	1200
2025-09-01	1288.5	1250.4	1261.2	1200
2025-08-01	1288.5	1250.4	1261.2	1200
2025-07-01	1288.5	1250.4	1261.2	1200
2025-06-01	1288.5	1250.4	1261.2	1200
2025-05-01	1271	1220.9	1261.2	1200
2025-04-01	1271	1220.9	1261.2	1200
2025-03-01	1271	1220.9	1261.2	1200
2025-02-01	1271	1220.9	1261.2	1200
2025-01-01	1271	1220.8	1261.2	1200
2024-12-01	1271	1220.8	1261.2	1200
2024-11-01	1271	1220.8	1261.2	1200
2024-10-01	1271	1220.8	1261.2	1200
2024-09-01	1240.1	1220.8	1218	1200
2024-08-01	1240.1	1220.8	1218	1200
2024-07-01	1240.1	1220.8	1218	1200
2024-06-01	1240.1	1220.8	1218	1200
2024-08-01	1240.1	1220.8	1218	1200
2024-04-01	1240.1	1220.8	1218	1200
2024-03-01	1240.1	1220.8	1218	1200
2024-02-01	1240.1	1220.8	1218	1200
2024-01-01	1240.1	1220.8	1218	1200
2023-12-01	1240.1	1220.8	1218	1200
2023-11-01	1240.1	1220.8	1218	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	D6 HS Teams Alberton & Germiston 2025 (U15B)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 HS Teams Alberton & Germiston 2025 (U15B)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
2	Ekurhuleni Chess Soncini Playoffs 2024 (Boys)	2024-09-14	2024-09-14	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	2024 D6 Teams (Pool C U15)	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	0	0	No	Analysis
4	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
5	Gauteng Schools Individual Finals 2023 (U13 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	Ekurhuleni Trials 2 2023 (U14)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	2022 Gauteng Schools Team Championships (U13 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
8	2022 Gauteng Schools Individual Chess Championship (U13 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Cele, P (Phakama)				Opponent Victor, L (Lucian)
2	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 2	type Rapid	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Bodibe, S (Senzo)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 0.5
		Opponent Silvo, L (Luan)				Opponent Manana, M (Musa)

#	Games	Start				End
1	3	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Sinanazana, J (Jimmy)				Opponent Victor, L (Lucian)
2	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 0.5
		Opponent Silvo, L (Luan)				Opponent Manana, M (Musa)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Esterhuizen, D (Declan)				Opponent Ntimbane, B (Brandon)

#	Games	Start				End
1	3	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Cele, P (Phakama)				Opponent Buthelezi, Z (Zanokuhle)
2	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2023-05-19	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Liebenberg, E (Evan)				Opponent Ntshangase, S (Sbonga)
3	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 2	type Rapid	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Bodibe, S (Senzo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Cele, P (Phakama)				Opponent Victor, L (Lucian)
2	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 2	type Rapid	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Bodibe, S (Senzo)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Esterhuizen, D (Declan)				Opponent Ntimbane, B (Brandon)

#	Games	Start				End
1	3	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Sinanazana, J (Jimmy)				Opponent Victor, L (Lucian)
2	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Esterhuizen, D (Declan)				Opponent Ntimbane, B (Brandon)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 3	type Standard	result 1	date 2022-06-18	rnd 4	type Standard	result 1
		Opponent Cronje, O (Omri)				Opponent Van Den Berg, Z (Zandre)

#	Games	Start				End
1	3	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Cele, P (Phakama)				Opponent Buthelezi, Z (Zanokuhle)
2	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2023-05-19	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Liebenberg, E (Evan)				Opponent Ntshangase, S (Sbonga)
3	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 2	type Rapid	result 1
		Opponent Labuschagne, M (Melindie)				Opponent Bodibe, S (Senzo)

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	Van Den Berg ,Z (Zandre)	2	1	0	2	1	0	0	0	0	0	0	0
1	Van Den Berg ,Z (Zandre)	2	1183.6	1183.6	2	1176.7	1183.6	0	0	0	0	0	0
2	Esterhuizen ,D (Declan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Esterhuizen ,D (Declan)	1	1241.6	1666.6	1	1246.8	1666.6	0	0	0	0	0	0
3	Myaka ,Z (Zamaqwabe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Myaka ,Z (Zamaqwabe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Zwane ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Zwane ,S (Sibusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mahlangu ,NP (Nkosinathi Phillip)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mahlangu ,NP (Nkosinathi Phillip)	1	1250	1675	1	1245.2	1675	0	0	0	0	0	0
6	Mazibuko ,B (Buhle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mazibuko ,B (Buhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Silvo ,L (Luan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Silvo ,L (Luan)	1	1192.7	1617.7	1	1190.8	1617.7	0	0	0	0	0	0
8	Ndebele ,L (Lwandle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ndebele ,L (Lwandle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Maluleka ,K (Kuhlula)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Maluleka ,K (Kuhlula)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Manana ,M (Musa)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Manana ,M (Musa)	1	1206	1206	1	1140.8	1206	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Netshimbolimbo, J (Jabulani)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms