Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jones, S (Stephen)

Chess SA id

168088532

FIDE id

Date of birth

1968-12-15 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2019-04-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	994.4	998.6	971.8	971.8
Raw rating	994.4	998.6	971.8	971.8
Weighted rating	994.4	998.6	971.8	971.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	222.2	220.9	229.5	229.5
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	994.4 2024-02-01	998.6 2024-02-01	971.8 2024-02-01	971.8 2024-02-01
Highest weighted rating	994.4 2024-11-01	998.6 2024-11-01	971.8 2024-11-01	971.8 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	994.4	998.6	971.8	971.8
Analysis
Rating	994.4	998.6	971.8	971.8
Raw rating	994.4	998.6	971.8	971.8
Weighted rating	994.4	998.6	971.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	222.2	220.9	229.5	229.5
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	994.4	998.6	971.8	971.8
New weighted rating	994.4	998.6	971.8	971.8
New weighted performance	0	0	0	0
Temp new rating	994.4	998.6	971.8	971.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	994.4	998.6	971.8	971.8
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	34	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	10	3	30	-170	1198.9	1028.9
Standard	10	3	30	-170	1198.9	1028.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	994.4	998.6	971.8	971.8
2025-09-01	994.4	998.6	971.8	971.8
2025-08-01	994.4	998.6	971.8	971.8
2025-07-01	994.4	998.6	971.8	971.8
2025-06-01	994.4	998.6	971.8	971.8
2025-05-01	994.4	998.6	971.8	971.8
2025-04-01	994.4	998.6	971.8	971.8
2025-03-01	994.4	998.6	971.8	971.8
2025-02-01	994.4	998.6	971.8	971.8
2025-01-01	994.4	998.6	971.8	971.8
2024-12-01	994.4	998.6	971.8	971.8
2024-11-01	994.4	998.6	971.8	971.8
2024-10-01	994.4	998.6	971.8	971.8
2024-09-01	994.4	998.6	971.8	971.8
2024-08-01	994.4	998.6	971.8	971.8
2024-07-01	994.4	998.6	971.8	971.8
2024-06-01	994.4	998.6	971.8	971.8
2024-08-01	994.4	998.6	971.8	971.8
2024-04-01	994.4	998.6	971.8	971.8
2024-03-01	994.4	998.6	971.8	971.8
2024-02-01	994.4	998.6	971.8	971.8
2024-01-01	994.4	998.6	971.8	971.8
2023-12-01	994.4	998.6	971.8	971.8
2023-11-01	994.4	998.6	971.8	971.8

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	JNW Club - Charterhouse Open 2019 (Adult)	2019-04-13	2019-04-13	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
2	JNW Club - Maragon Open 2018 (B)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament JNW Club - Charterhouse Open 2019				Tournament JNW Club - Charterhouse Open 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Kelly, E (Eugene)				Opponent Johnson, C (Celeste)
2	1	Tournament JNW Club - Charterhouse Open 2019				Tournament JNW Club - Charterhouse Open 2019
		date 2019-04-13	rnd 4	type Standard	result 0.5	date 2019-04-13	rnd 4	type Standard	result 0.5
		Opponent Abdul Rashid, H (Hasidin)				Opponent Abdul Rashid, H (Hasidin)
3	1	Tournament JNW Club - Maragon Open 2018				Tournament JNW Club - Maragon Open 2018
		date 2018-08-04	rnd 2	type Standard	result 0.5	date 2018-08-04	rnd 2	type Standard	result 0.5
		Opponent De Beer, MA (Mignonne)				Opponent De Beer, MA (Mignonne)

#	Games	Start				End
1	2	Tournament JNW Club - Charterhouse Open 2019				Tournament JNW Club - Charterhouse Open 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Kelly, E (Eugene)				Opponent Johnson, C (Celeste)
2	1	Tournament JNW Club - Charterhouse Open 2019				Tournament JNW Club - Charterhouse Open 2019
		date 2019-04-13	rnd 4	type Standard	result 0.5	date 2019-04-13	rnd 4	type Standard	result 0.5
		Opponent Abdul Rashid, H (Hasidin)				Opponent Abdul Rashid, H (Hasidin)
3	1	Tournament JNW Club - Maragon Open 2018				Tournament JNW Club - Maragon Open 2018
		date 2018-08-04	rnd 2	type Standard	result 0.5	date 2018-08-04	rnd 2	type Standard	result 0.5
		Opponent De Beer, MA (Mignonne)				Opponent De Beer, MA (Mignonne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JNW Club - Charterhouse Open 2019				Tournament JNW Club - Charterhouse Open 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Kelly, E (Eugene)				Opponent Johnson, C (Celeste)

#	Games	Start				End
1	2	Tournament JNW Club - Charterhouse Open 2019				Tournament JNW Club - Charterhouse Open 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 2	type Standard	result 1
		Opponent Kelly, E (Eugene)				Opponent Johnson, C (Celeste)

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	Kelly ,E (Eugene)	1	1	425	1	1	425	0	0	0	0	0	0
1	Kelly ,E (Eugene)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Tao ,B (Bairu)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Tao ,B (Bairu)	1	1201.3	776.3	1	1201.6	776.3	0	0	0	0	0	0
3	Woest ,M (Megan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Woest ,M (Megan)	1	1180	755	1	1185	755	0	0	0	0	0	0
4	Magano ,LR (Letlhogonolo Rethabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Magano ,LR (Letlhogonolo Rethabile)	1	1177.8	752.8	1	1173.2	752.8	0	0	0	0	0	0
5	De Beer ,MA (Mignonne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	De Beer ,MA (Mignonne)	1	1221.5	1221.5	1	1226.3	1221.5	0	0	0	0	0	0
6	Jones ,W (William)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jones ,W (William)	1	1136.2	711.2	1	1123.8	711.2	0	0	0	0	0	0
7	Johnson ,C (Celeste)	1	1	425	1	1	425	0	0	0	0	0	0
7	Johnson ,C (Celeste)	1	1128	1553	1	1116.8	1553	0	0	0	0	0	0
8	Ziegenhagen ,V (Vian Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ziegenhagen ,V (Vian Luke)	1	1231.7	806.7	1	1223.4	806.7	0	0	0	0	0	0
9	Horn ,E (Evan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Horn ,E (Evan)	1	1313.1	888.1	1	1311.6	888.1	0	0	0	0	0	0
10	Abdul Rashid ,H (Hasidin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Abdul Rashid ,H (Hasidin)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Jones, S (Stephen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms