Chess South Africa Ratings Database

PLAYER PAGE

Personal

Turbridge, J (Joshua)

Chess SA id

1140158839

FIDE id

Date of birth

2014-10-03 (U12)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227	1200	1245.7	1200
Raw rating	1216.3	1200	1224.4	1200
Weighted rating	1227	1200	1245.7	1200
Weighted performance	971.8	0	1025.9	0
Floor	734.7	700	764.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	162	165.8	160.2	165.8
Highest rating	1252.1 2023-08-01	1200 2018-10-01	1325.9 2023-08-01	1200 2018-10-01
Highest raw rating	1234.7 2024-03-01	1200 2024-03-01	1264.8 2024-03-01	1200 2024-03-01
Highest weighted rating	1234.7 2025-07-01	1200 2018-10-01	1264.8 2025-06-01	1200 2018-10-01
Highest weighted performance	1252.1 2023-08-01	1200 2024-03-01	1325.9 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	0	-2.2	0
New rating	1225.9	1200	1243.6	1200
Analysis
Rating	1227	1200	1245.7	1200
Raw rating	1216.3	1200	1224.4	1200
Weighted rating	1227	1200	1245.7
Weighted performance	971.8	0	1025.9
K-factor	36	36	36	36
Floor	734.7	700	764.8	700
Max/Min rating change allowed	162	165.8	160.2	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	1216.3	1200	1224.4	1200
New weighted rating	1225.9	1200	1243.6	1200
New weighted performance	965.2	0	1019	0
Temp new rating	1225.9	1200	1243.6	1200
Temp new rating +/-	-1	0	-2.2	0
Final new rating +/-	-1	0	-2.2	0
New rating	1225.9	1200	1243.6	1200
New K-factor	36	36	36	36
New floor	734.7	700	764.8	700

Item	Main	Rapid
	0	0
	5	5
	10	10
	15	15
	0	0
	0	0
History	30	30

Games since
	Main 15	Standard 0		Rapid 15		Blitz 0
Gender	Male
Age group	U12
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	1182	1097
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1182	1097
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	16	53.33	28.3	1199	1227.3
Standard	0	0	0	0	0	0
Rapid	30	16	53.33	28.3	1199	1227.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1216.3	1200	1224.4	1200
2025-09-30	1216.3	1200	1224.4	1200
2025-09-01	1216.3	1200	1224.4	1200
2025-08-01	1230.6	1200	1253.3	1200
2025-07-01	1230.6	1200	1253.3	1200
2025-06-01	1230.5	1200	1253.3	1200
2025-05-01	1230.4	1200	1253.2	1200
2025-04-01	1230.1	1200	1252.8	1200
2025-03-01	1229.8	1200	1252.3	1200
2025-02-01	1229.3	1200	1251	1200
2025-01-01	1226.5	1200	1241	1200
2024-12-01	1226.5	1200	1241	1200
2024-11-01	1226.5	1200	1241	1200
2024-10-01	1226.5	1200	1241	1200
2024-09-01	1226.5	1200	1241	1200
2024-08-01	1234.7	1200	1264.8	1200
2024-07-01	1234.7	1200	1264.8	1200
2024-09-01	1234.7	1200	1264.8	1200
2024-05-01	1234.7	1200	1264.8	1200
2024-04-01	1234.7	1200	1264.8	1200
2024-03-01	1234.7	1200	1264.8	1200
2024-02-01	1234.7	1200	1264.8	1200
2024-01-01	1234.7	1200	1264.8	1200
2023-12-01	1234.7	1200	1264.8	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	Rookies Tournament Secunda 2025 (U11)	2025-08-08	2025-08-08	Rapid	Gert Sibande (MGS)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rookies Tournament Secunda 2025 (U11)	2025-08-08	2025-08-08	Rapid	Gert Sibande (MGS)	5	5	2	Yes	Analysis
2	Top Schools Gert Sibande 2024 (U11)	2024-08-16	2024-08-16	Rapid	Gert Sibande (MGS)	5	5	2	Yes	Analysis
3	Govan Mbeki 2024 (U11)	2024-08-02	2024-08-02	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis
4	Govin Mbeki Teams Chess Tournament 2023 (U9)	2023-08-18	2023-08-18	Rapid	Gert Sibande (MGS)	5	5	4	Yes	Analysis
5	2023 Gert Sibande League (U9)	2023-08-25	2023-08-25	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis
6	Ho�veldgroep 2023 (O9)	2023-07-28	2023-07-28	Rapid	Gert Sibande (MGS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament 2023 Gert Sibande League
		date 2023-08-18	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Botha, B (Ben-Paul)				Opponent Mazorodze, N (Nomsa)
2	3	Tournament Govan Mbeki 2024				Tournament Govan Mbeki 2024
		date 2024-08-02	rnd 3	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Faber, M (Melandie)				Opponent Van Der Westhuizen, E (Erich)
3	3	Tournament Ho�veldgroep 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 2	type Rapid	result 1
		Opponent Hauptfleish, A (Azer)				Opponent Mazorodze, N (Nomsa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament 2023 Gert Sibande League
		date 2023-08-18	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Botha, B (Ben-Paul)				Opponent Mazorodze, N (Nomsa)
2	3	Tournament Govan Mbeki 2024				Tournament Govan Mbeki 2024
		date 2024-08-02	rnd 3	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Faber, M (Melandie)				Opponent Van Der Westhuizen, E (Erich)
3	3	Tournament Ho�veldgroep 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 2	type Rapid	result 1
		Opponent Hauptfleish, A (Azer)				Opponent Mazorodze, N (Nomsa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament 2023 Gert Sibande League
		date 2023-08-18	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Botha, B (Ben-Paul)				Opponent Mazorodze, N (Nomsa)
2	3	Tournament Govan Mbeki 2024				Tournament Govan Mbeki 2024
		date 2024-08-02	rnd 3	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Faber, M (Melandie)				Opponent Van Der Westhuizen, E (Erich)
3	3	Tournament Ho�veldgroep 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 2	type Rapid	result 1
		Opponent Hauptfleish, A (Azer)				Opponent Mazorodze, N (Nomsa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Govin Mbeki Teams Chess Tournament 2023				Tournament 2023 Gert Sibande League
		date 2023-08-18	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Botha, B (Ben-Paul)				Opponent Mazorodze, N (Nomsa)
2	3	Tournament Govan Mbeki 2024				Tournament Govan Mbeki 2024
		date 2024-08-02	rnd 3	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Faber, M (Melandie)				Opponent Van Der Westhuizen, E (Erich)
3	3	Tournament Ho�veldgroep 2023				Tournament Govin Mbeki Teams Chess Tournament 2023
		date 2023-07-28	rnd 5	type Rapid	result 1	date 2023-08-18	rnd 2	type Rapid	result 1
		Opponent Hauptfleish, A (Azer)				Opponent Mazorodze, N (Nomsa)

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	Mabunga ,D (Dakalo)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Mabunga ,D (Dakalo)	3	1265.3	840.3	0	0	0	3	1305.9	840.3	0	0	0
2	Mazorodze ,N (Nomsa)	2	2	425	0	0	0	2	2	425	0	0	0
2	Mazorodze ,N (Nomsa)	2	1135.4	1560.4	0	0	0	2	1144.2	1560.4	0	0	0
3	Geel ,M (Marco)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Geel ,M (Marco)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Nzimande ,L (Luhlelunje)	1	1	425	0	0	0	1	1	425	0	0	0
4	Nzimande ,L (Luhlelunje)	1	1177.4	1602.4	0	0	0	1	1158.2	1602.4	0	0	0
5	Ntsele ,Z (Zothani)	1	1	425	0	0	0	1	1	425	0	0	0
5	Ntsele ,Z (Zothani)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Van Der Westhuizen ,E (Erich)	1	1	425	0	0	0	1	1	425	0	0	0
6	Van Der Westhuizen ,E (Erich)	1	1244.4	1669.4	0	0	0	1	1265.5	1669.4	0	0	0
7	Mahomed ,Y (Yaseeraa)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mahomed ,Y (Yaseeraa)	1	1180.1	755.1	0	0	0	1	1166.9	755.1	0	0	0
8	Siebert ,J (Joshua)	1	1	425	0	0	0	1	1	425	0	0	0
8	Siebert ,J (Joshua)	1	1211.2	1636.2	0	0	0	1	1219.4	1636.2	0	0	0
9	Crafford ,L (Lian)	1	1	425	0	0	0	1	1	425	0	0	0
9	Crafford ,L (Lian)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Masuku ,K (Khumo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Masuku ,K (Khumo)	1	1184.2	759.2	0	0	0	1	1200	759.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Turbridge, 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