Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, J (Joshua)

Chess SA id

1120158524

FIDE id

Date of birth

2012-08-12 (U14)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.3	1184.3	1193.4	1200
Raw rating	1183.3	1184.3	1193.4	1200
Weighted rating	1183.1	1184.2	1193.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.8	169.6	167.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1183.3	1184.3	1193.4	1200
Analysis
Rating	1183.3	1184.3	1193.4	1200
Raw rating	1183.3	1184.3	1193.4	1200
Weighted rating	1183.1	1184.2	1193.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.8	169.6	167.4	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	1183.3	1184.3	1193.4	1200
New weighted rating	1183.1	1184.2	1193.3	1200
New weighted performance	0	0	0	0
Temp new rating	1183.3	1184.3	1193.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.3	1184.3	1193.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	1	14
	0	0	0
	0	0	0
History	15	1	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	15	6.5	43.33	-56.7	1205.5	1148.8
Standard	1	0	0	-425	1210.2	785.2
Rapid	14	6.5	46.43	-30.4	1205.2	1174.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1183.3	1184.3	1193.4	1200
2025-09-30	1183.3	1184.3	1193.4	1200
2025-09-01	1183.3	1184.3	1193.4	1200
2025-08-01	1183.3	1184.3	1193.4	1200
2025-07-01	1183.3	1184.3	1193.4	1200
2025-06-01	1183.3	1184.3	1193.4	1200
2025-05-01	1183.3	1184.3	1193.4	1200
2025-04-01	1183.3	1184.3	1193.4	1200
2025-03-01	1183.3	1184.3	1193.4	1200
2025-02-01	1183.3	1184.3	1193.4	1200
2025-01-01	1182.7	1183.8	1193.1	1200
2024-12-01	1182.7	1183.8	1193.1	1200
2024-11-01	1182.7	1183.8	1193.1	1200
2024-10-01	1182.7	1183.8	1193.1	1200
2024-09-01	1182.7	1183.8	1193.1	1200
2024-08-01	1182.7	1183.8	1193.1	1200
2024-07-01	1182.7	1183.8	1193.1	1200
2024-09-01	1182.7	1183.8	1193.1	1200
2024-05-01	1182.7	1183.8	1193.1	1200
2024-04-01	1182.7	1183.8	1193.1	1200
2024-03-01	1182.7	1183.8	1193.1	1200
2024-02-01	1182.7	1183.8	1193.1	1200
2024-01-01	1182.7	1183.8	1193.1	1200
2023-12-01	1182.7	1183.8	1193.1	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	Highveld Ridge West 2023 (U11)	2023-08-09	2023-08-09	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis
2	Govin Mbeki Teams Chess Tournament 2023 (U11)	2023-08-18	2023-08-18	Rapid	Gert Sibande (MGS)	5	5	2	Yes	Analysis
3	Ho�veldgroep 2023 (O11)	2023-07-28	2023-07-28	Rapid	Gert Sibande (MGS)	5	5	2.5	Yes	Analysis
4	NMBCU Trial 4 2023 (U12)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	6	1	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ho�veldgroep 2023				Tournament Highveld Ridge West 2023
		date 2023-07-28	rnd 5	type Rapid	result 0.5	date 2023-08-09	rnd 1	type Rapid	result 1
		Opponent Nieuwenhuis, H (Henry)				Opponent Dannhauser, N (Nicholas)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 1	type Rapid	result 1	date 2023-07-28	rnd 2	type Rapid	result 1
		Opponent Ntimane, Q (Qahwe)				Opponent Le Grange, L (Luan)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Sambo, L (Lwandle)				Opponent Sambo, L (Lwandle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ho�veldgroep 2023				Tournament Highveld Ridge West 2023
		date 2023-07-28	rnd 5	type Rapid	result 0.5	date 2023-08-09	rnd 1	type Rapid	result 1
		Opponent Nieuwenhuis, H (Henry)				Opponent Dannhauser, N (Nicholas)
2	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 1	type Rapid	result 1	date 2023-07-28	rnd 2	type Rapid	result 1
		Opponent Ntimane, Q (Qahwe)				Opponent Le Grange, L (Luan)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Sambo, L (Lwandle)				Opponent Sambo, L (Lwandle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 1	type Rapid	result 1	date 2023-07-28	rnd 2	type Rapid	result 1
		Opponent Ntimane, Q (Qahwe)				Opponent Le Grange, L (Luan)
2	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Sambo, L (Lwandle)				Opponent Sambo, L (Lwandle)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 3	type Rapid	result 1	date 2023-08-18	rnd 3	type Rapid	result 1
		Opponent Nethavhanani, T (Thendo)				Opponent Nethavhanani, T (Thendo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ho�veldgroep 2023				Tournament Ho�veldgroep 2023
		date 2023-07-28	rnd 1	type Rapid	result 1	date 2023-07-28	rnd 2	type Rapid	result 1
		Opponent Ntimane, Q (Qahwe)				Opponent Le Grange, L (Luan)
2	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 5	type Rapid	result 1
		Opponent Sambo, L (Lwandle)				Opponent Sambo, L (Lwandle)
3	1	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-08-18	rnd 3	type Rapid	result 1	date 2023-08-18	rnd 3	type Rapid	result 1
		Opponent Nethavhanani, T (Thendo)				Opponent Nethavhanani, T (Thendo)

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	Sechaba ,A (Abongile)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Sechaba ,A (Abongile)	2	1306	881	0	0	0	2	1352.6	881	0	0	0
2	Ntimane ,Q (Qahwe)	2	1	0	0	0	0	2	1	0	0	0	0
2	Ntimane ,Q (Qahwe)	2	1174.9	1174.9	0	0	0	2	1159.4	1174.9	0	0	0
3	Schler ,J (Jannei)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Schler ,J (Jannei)	1	1210.2	785.2	1	1207.9	785.2	0	0	0	0	0	0
4	Radebe ,N (Nomhle)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Radebe ,N (Nomhle)	1	1188.9	763.9	0	0	0	1	1200	763.9	0	0	0
5	Jones ,S (Samual)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Jones ,S (Samual)	1	1210.4	785.4	0	0	0	1	1219.8	785.4	0	0	0
6	Gonyora ,E (Emmanuel)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Gonyora ,E (Emmanuel)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Nethavhanani ,T (Thendo)	1	1	425	0	0	0	1	1	425	0	0	0
7	Nethavhanani ,T (Thendo)	1	1251	1676	0	0	0	1	1289.2	1676	0	0	0
8	Kleyn ,S (Sybrandt)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Kleyn ,S (Sybrandt)	1	1167.8	742.8	0	0	0	1	1147.1	742.8	0	0	0
9	Nieuwenhuis ,H (Henry)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Nieuwenhuis ,H (Henry)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Sambo ,L (Lwandle)	1	1	425	0	0	0	1	1	425	0	0	0
10	Sambo ,L (Lwandle)	1	1167.1	1592.1	0	0	0	1	1200	1592.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Naidoo, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms