Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joseph, RL (Ron)

Chess SA id

102014502

FIDE id

Date of birth

2002-10-18 (Adult)

Gender

Male

Region

Sekhukhune (LSG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1362.6	1361.1	1160.4	1160.4
Raw rating	1362.6	1361.1	1160.4	1160.4
Weighted rating	1362.6	1361.1	1160.4	1160.4
Weighted performance	363.5	361.7	0	0
Floor	862.6	861.1	660.4	660.4
K-factor	36	36	40	40
Min/Max rating change allowed	131.5	131.8	175.4	175.4
Highest rating	1423.8 2018-03-01	1423.8 2018-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1362.6 2024-02-01	1361.1 2024-02-01	1160.4 2024-02-01	1160.4 2024-02-01
Highest weighted rating	1362.6 2024-02-01	1361.1 2024-02-01	1160.4 2024-11-01	1160.4 2024-11-01
Highest weighted performance	1423.8 2018-03-01	1423.8 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1362.6	1361.1	1160.4	1160.4
Analysis
Rating	1362.6	1361.1	1160.4	1160.4
Raw rating	1362.6	1361.1	1160.4	1160.4
Weighted rating	1362.6	1361.1	1160.4
Weighted performance	363.5	361.7	0
K-factor	36	36	40	40
Floor	862.6	861.1	660.4	660.4
Max/Min rating change allowed	131.5	131.8	175.4	175.4
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	1362.6	1361.1	1160.4	1160.4
New weighted rating	1362.6	1361.1	1160.4	1160.4
New weighted performance	363	361.2	0	0
Temp new rating	1362.6	1361.1	1160.4	1160.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1362.6	1361.1	1160.4	1160.4
New K-factor	36	36	40	40
New floor	862.6	861.1	660.4	660.4

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	192	192

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sekhukhune (LSG)
Province	Limpopo (LP)
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	47	30	63.83	117.6	1222	1339.5
Standard	47	30	63.83	117.6	1222	1339.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1362.6	1361.1	1160.4	1160.4
2025-09-01	1362.6	1361.1	1160.4	1160.4
2025-08-01	1362.6	1361.1	1160.4	1160.4
2025-07-01	1362.6	1361.1	1160.4	1160.4
2025-06-01	1362.6	1361.1	1160.4	1160.4
2025-05-01	1362.6	1361.1	1160.4	1160.4
2025-04-01	1362.6	1361.1	1160.4	1160.4
2025-03-01	1362.6	1361.1	1160.4	1160.4
2025-02-01	1362.6	1361.1	1160.4	1160.4
2025-01-01	1362.6	1361.1	1160.4	1160.4
2024-12-01	1362.6	1361.1	1160.4	1160.4
2024-11-01	1362.6	1361.1	1160.4	1160.4
2024-10-01	1362.6	1361.1	1160.4	1160.4
2024-09-01	1362.6	1361.1	1160.4	1160.4
2024-08-01	1362.6	1361.1	1160.4	1160.4
2024-07-01	1362.6	1361.1	1160.4	1160.4
2024-06-01	1362.6	1361.1	1160.4	1160.4
2024-08-01	1362.6	1361.1	1160.4	1160.4
2024-04-01	1362.6	1361.1	1160.4	1160.4
2024-03-01	1362.6	1361.1	1160.4	1160.4
2024-02-01	1362.6	1361.1	1160.4	1160.4
2024-01-01	1362.6	1361.1	1160.4	1160.4
2023-12-01	1362.6	1361.1	1160.4	1160.4
2023-11-01	1362.6	1361.1	1160.4	1160.4

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	LCP Qualifying February 2020 (O20)	2020-02-08	2020-02-08	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
2	2019 South African Junior Team Championships (U18B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
3	Capricorn Qualifying July 2019 (O20)	2019-07-20	2019-07-20	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
4	Capricorn Qualifying May 2019 (O20)	2019-05-11	2019-05-11	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
5	Capricorn Qualifying March 2019 (U20)	2019-03-09	2019-03-09	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
6	Capricorn Qualifying 2019 (O20)	2019-02-09	2019-02-09	Standard	Capricorn (LCP)	5	5	3.5	Yes	Analysis
7	Capricorn Qualifying 18 Augustus 2018 (U20)	2018-08-25	2018-08-25	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
8	Capricorn Qualifying 12 Mei 2018 (U20)	2018-05-12	2018-05-12	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
9	Capricorn Qualifying 10 Maart 2018 (U20)	2018-03-17	2018-03-17	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament LCP Qualifying February 2020
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Singh, A (Aryan)				Opponent Osmers, D (Ditrich)
2	3	Tournament Capricorn Qualifying July 2019				Tournament Capricorn Qualifying July 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Manale, TM (Tebogo)				Opponent De Villiers, CFB (Carel)
3	3	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying March 2019
		date 2019-02-09	rnd 4	type Standard	result 0.5	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Sebake, G (Glenboy)				Opponent Baloyi, D (Dzunisani)

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament LCP Qualifying February 2020
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Singh, A (Aryan)				Opponent Osmers, D (Ditrich)
2	3	Tournament Capricorn Qualifying July 2019				Tournament Capricorn Qualifying July 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Manale, TM (Tebogo)				Opponent De Villiers, CFB (Carel)
3	3	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying March 2019
		date 2019-02-09	rnd 4	type Standard	result 0.5	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Sebake, G (Glenboy)				Opponent Baloyi, D (Dzunisani)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 South African Junior Team Championships				Tournament LCP Qualifying February 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Steyn, C (Corne)				Opponent Osmers, D (Ditrich)
2	3	Tournament Capricorn Qualifying July 2019				Tournament Capricorn Qualifying July 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Manale, TM (Tebogo)				Opponent De Villiers, CFB (Carel)
3	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Singh, A (Aryan)				Opponent Pillay, Y (Yastiel)

#	Games	Start				End
1	3	Tournament 2019 South African Junior Team Championships				Tournament LCP Qualifying February 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Steyn, C (Corne)				Opponent Osmers, D (Ditrich)
2	3	Tournament Capricorn Qualifying July 2019				Tournament Capricorn Qualifying July 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 3	type Standard	result 1
		Opponent Manale, TM (Tebogo)				Opponent De Villiers, CFB (Carel)
3	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Singh, A (Aryan)				Opponent Pillay, Y (Yastiel)

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	Malope ,M (Modupi)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Malope ,M (Modupi)	3	1363.1	1221.4	3	1368.7	1221.4	0	0	0	0	0	0
2	Selema ,TG (Thato)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Selema ,TG (Thato)	3	1381.9	956.9	3	1384.5	956.9	0	0	0	0	0	0
3	Lingwati ,S (Siyabonga)	2	1	0	2	1	0	0	0	0	0	0	0
3	Lingwati ,S (Siyabonga)	2	1202	1202	2	1202.8	1202	0	0	0	0	0	0
4	Manthata ,M (Mogwale)	2	1	0	2	1	0	0	0	0	0	0	0
4	Manthata ,M (Mogwale)	2	1232.3	1232.3	2	1232.6	1232.3	0	0	0	0	0	0
5	Ledwaba ,TM (Thabang)	2	2	425	2	2	425	0	0	0	0	0	0
5	Ledwaba ,TM (Thabang)	2	1245.9	1670.9	2	1242.7	1670.9	0	0	0	0	0	0
6	Dipela ,RLN (Noko)	2	2	425	2	2	425	0	0	0	0	0	0
6	Dipela ,RLN (Noko)	2	1158.6	1583.6	2	1155.6	1583.6	0	0	0	0	0	0
7	Adendorf ,A (Andrew)	1	1	425	1	1	425	0	0	0	0	0	0
7	Adendorf ,A (Andrew)	1	1184.7	1609.7	1	1183.2	1609.7	0	0	0	0	0	0
8	Manale ,TM (Tebogo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Manale ,TM (Tebogo)	1	1081.1	1506.1	1	1064	1506.1	0	0	0	0	0	0
9	Singh ,A (Aryan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Singh ,A (Aryan)	1	1044.1	1469.1	1	1021.8	1469.1	0	0	0	0	0	0
10	Marema ,MM (Mokwala)	1	1	425	1	1	425	0	0	0	0	0	0
10	Marema ,MM (Mokwala)	1	1168.5	1593.5	1	1161.6	1593.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Joseph, RL (Ron)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms