Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joseph, J (Josh)

Chess SA id

1070152591

FIDE id

Date of birth

2007-09-18 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

15.5

Junior GPX Points

1164.1

Item	Main	Standard	Rapid	Blitz
Rating	1237.4	1243	1199.7	1200
Raw rating	1237.4	1243	1199.7	1200
Weighted rating	1235.9	1240.9	1199.7	1200
Weighted performance	1096.5	0	0	0
Floor	748.7	756	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.2	156	165.9	165.8
Highest rating	1295.7 2024-03-01	1291.2 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1248.7 2025-03-01	1256 2025-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1233.9 2025-09-01	1256 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1295.7 2024-03-01	1291.2 2024-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1237.4	1243	1199.7	1200
Analysis
Rating	1237.4	1243	1199.7	1200
Raw rating	1237.4	1243	1199.7	1200
Weighted rating	1235.9	1240.9	1199.7
Weighted performance	1096.5	0	0
K-factor	36	36	36	36
Floor	748.7	756	700	700
Max/Min rating change allowed	157.2	156	165.9	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	1237.4	1243	1199.7	1200
New weighted rating	1236.5	1241.7	1199.7	1200
New weighted performance	1089.1	0	0	0
Temp new rating	1237.4	1243	1199.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1237.4	1243	1199.7	1200
New K-factor	36	36	36	36
New floor	748.7	756	700	700

Item	Main	Standard	Rapid
	0	0	0
	18	13	5
	10	10	0
	4	4	0
	0	0	0
	0	0	0
History	32	27	5

Games since
	Main 28	Standard 23		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	18	6.5	36.11	-118.1	1334.9	1216.9
Standard	13	4.5	34.62	-130.8	1341.6	1210.9
Rapid	5	2	40	-85	1317.5	1232.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	32	13.5	42.19	-66.4	1308.7	1242.3
Standard	27	11.5	42.59	-63	1307.1	1244.1
Rapid	5	2	40	-85	1317.5	1232.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1237.4	1243	1199.7	1200
2025-09-30	1237.4	1243	1199.7	1200
2025-09-01	1237.4	1243	1199.7	1200
2025-08-01	1232.6	1236.9	1199.7	1200
2025-07-01	1231.5	1235.6	1199.7	1200
2025-06-01	1230.2	1234.1	1199.7	1200
2025-05-01	1227.9	1231.2	1199.7	1200
2025-04-01	1234.9	1238.8	1199.5	1200
2025-03-01	1248.7	1256	1197	1200
2025-02-01	1241.2	1247.2	1200	1200
2025-01-01	1241.2	1247.2	1200	1200
2024-12-01	1241.2	1247.2	1200	1200
2024-11-01	1241.2	1247.2	1200	1200
2024-10-01	1241.2	1247.2	1200	1200
2024-09-01	1241.2	1247.2	1200	1200
2024-08-01	1241.2	1247.2	1200	1200
2024-07-01	1241.2	1247.2	1200	1200
2024-09-01	1241.2	1247.2	1200	1200
2024-05-01	1241.2	1247.2	1200	1200
2024-04-01	1241.2	1247.2	1200	1200
2024-03-01	1209.8	1210.8	1200	1200
2024-02-01	1174.1	1168	1200	1200
2024-01-01	1174.1	1168	1200	1200
2023-12-01	1174.1	1168	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	Mossel Bay Top Schools 2025 (U18 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	2	1	Yes	Analysis
2	Eden Chess Trials 2 2025 (U20)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	4	1	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	2	0.5	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U19 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mossel Bay Top Schools 2025 (U18 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	2	1	Yes	Analysis
2	Eden Chess Trials 2 2025 (U20)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	4	1	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	2	0.5	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U19 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	5	2	Yes	Analysis
6	Eden School Chess Trials 1 2024 (U18 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Mossel Bay Schools Trials 2 2024 (U17)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Eden Trails 1 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eden Rapid 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 0.5
		Opponent Taute, E (Edwina)				Opponent Van Niekerk, S (Shayden Jade)
2	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Arendse, J (Jaden Lee)				Opponent Saaiman, L (Luwayden)
3	3	Tournament Eden Trails 1 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-03-11	rnd 5	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Bandezi, I (Inganathi)				Opponent Van Wyk, R (Rudzani)

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Arendse, J (Jaden Lee)				Opponent Saaiman, L (Luwayden)
2	3	Tournament Eden Trails 1 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-03-11	rnd 5	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Bandezi, I (Inganathi)				Opponent Van Wyk, R (Rudzani)
3	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Moos, N (Neith-Lynn)				Opponent Moos, N (Neith-Lynn)

#	Games	Start				End
1	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Taute, E (Edwina)				Opponent Adams, J (Jay-D)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Arendse, J (Jaden Lee)				Opponent Saaiman, L (Luwayden)
2	3	Tournament Eden Trails 1 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-03-11	rnd 5	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Bandezi, I (Inganathi)				Opponent Van Wyk, R (Rudzani)
3	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Taute, E (Edwina)				Opponent Adams, J (Jay-D)

#	Games	Start				End
1	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Arendse, J (Jaden Lee)				Opponent Saaiman, L (Luwayden)
2	3	Tournament Eden Trails 1 2023				Tournament Mossel Bay Schools Trials 2 2024
		date 2023-03-11	rnd 5	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Bandezi, I (Inganathi)				Opponent Van Wyk, R (Rudzani)
3	1	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Moos, N (Neith-Lynn)				Opponent Moos, N (Neith-Lynn)

#	Games	Start				End
1	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Taute, E (Edwina)				Opponent Adams, J (Jay-D)

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 Wyk ,R (Rudzani)	2	2	425	2	2	425	0	0	0	0	0	0
1	Van Wyk ,R (Rudzani)	2	1181.4	1606.4	2	1182.9	1606.4	0	0	0	0	0	0
2	Abrahams ,A (Anesco)	2	2	425	2	2	425	0	0	0	0	0	0
2	Abrahams ,A (Anesco)	2	1198.1	1623.1	2	1197.6	1623.1	0	0	0	0	0	0
3	Michaels ,A (Antonio)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Michaels ,A (Antonio)	2	1647.8	1222.8	2	1629.7	1222.8	0	0	0	0	0	0
4	Steyn ,M (Malcolm)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Steyn ,M (Malcolm)	2	1409.7	984.7	1	1412.7	984.7	1	1161.6	984.7	0	0	0
5	Ehlers ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ehlers ,R (Ruben)	1	1383.1	958.1	1	1370.6	958.1	0	0	0	0	0	0
6	Moos ,N (Neith-Lynn)	1	1	425	1	1	425	0	0	0	0	0	0
6	Moos ,N (Neith-Lynn)	1	1278.3	1703.3	1	1281.2	1703.3	0	0	0	0	0	0
7	Hartzenberg ,C (Corney)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hartzenberg ,C (Corney)	1	1151.9	726.9	1	1140	726.9	0	0	0	0	0	0
8	Smit ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Smit ,D (Dian)	1	1201.7	776.7	1	1196.9	776.7	0	0	0	0	0	0
9	Du Toit Terblanche ,J (Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Toit Terblanche ,J (Johannes)	1	1353.4	928.4	1	1365.8	928.4	0	0	0	0	0	0
10	Jacobs ,P (Pernell)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jacobs ,P (Pernell)	1	1554.5	1129.5	1	1552	1129.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Joseph, J (Josh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms