Chess South Africa Ratings Database

PLAYER PAGE

Personal

Schlenther, SA (Stefan Alexander)

Chess SA id

107086530

FIDE id

Date of birth

2007-11-13 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	619.1	639.2	500	500
Raw rating	619.1	639.2	500	500
Weighted rating	619.1	639.2	500	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	379.4	368.7	449.5	449.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	619.1 2024-02-01	639.2 2024-02-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	619.1 2024-11-01	639.2 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	619.1	639.2	500	500
Analysis
Rating	619.1	639.2	500	500
Raw rating	619.1	639.2	500	500
Weighted rating	619.1	639.2	500
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	379.4	368.7	449.5	449.5
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	619.1	639.2	500	500
New weighted rating	619.1	639.2	500	500
New weighted performance	0	0	0	0
Temp new rating	619.1	639.2	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	619.1	639.2	500	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	24	19	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	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	14	4.5	32.14	-151.8	1059.1	907.4
Standard	14	4.5	32.14	-151.8	1059.1	907.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	619.1	639.2	500	500
2025-09-30	619.1	639.2	500	500
2025-09-01	619.1	639.2	500	500
2025-08-01	619.1	639.2	500	500
2025-07-01	619.1	639.2	500	500
2025-06-01	619.1	639.2	500	500
2025-05-01	619.1	639.2	500	500
2025-04-01	619.1	639.2	500	500
2025-03-01	619.1	639.2	500	500
2025-02-01	619.1	639.2	500	500
2025-01-01	619.1	639.2	500	500
2024-12-01	619.1	639.2	500	500
2024-11-01	619.1	639.2	500	500
2024-10-01	619.1	639.2	500	500
2024-09-01	619.1	639.2	500	500
2024-08-01	619.1	639.2	500	500
2024-07-01	619.1	639.2	500	500
2024-09-01	619.1	639.2	500	500
2024-05-01	619.1	639.2	500	500
2024-04-01	619.1	639.2	500	500
2024-03-01	619.1	639.2	500	500
2024-02-01	619.1	639.2	500	500
2024-01-01	619.1	639.2	500	500
2023-12-01	619.1	639.2	500	500

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	2019 D4 Tshwane South Schools League Team Finals (U13)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2019 D4 Individual Finals (U13 Mixed)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	2019 Constantia Park Open (D)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2019 Constantia Park Open				Tournament 2019 D4 Individual Finals
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 0.5
		Opponent Van Der Merwe, K (Karli)				Opponent Strydom, S (Stefan)
2	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 2	type Standard	result 1	date 2019-07-27	rnd 2	type Standard	result 1
		Opponent Neethling, T (Tristan)				Opponent Neethling, T (Tristan)
3	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Van Niekerk, Z (Zarko)				Opponent Van Niekerk, Z (Zarko)

#	Games	Start				End
1	2	Tournament 2019 Constantia Park Open				Tournament 2019 D4 Individual Finals
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 0.5
		Opponent Van Der Merwe, K (Karli)				Opponent Strydom, S (Stefan)
2	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 2	type Standard	result 1	date 2019-07-27	rnd 2	type Standard	result 1
		Opponent Neethling, T (Tristan)				Opponent Neethling, T (Tristan)
3	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Van Niekerk, Z (Zarko)				Opponent Van Niekerk, Z (Zarko)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 2	type Standard	result 1	date 2019-07-27	rnd 2	type Standard	result 1
		Opponent Neethling, T (Tristan)				Opponent Neethling, T (Tristan)
2	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Van Niekerk, Z (Zarko)				Opponent Van Niekerk, Z (Zarko)
3	1	Tournament 2019 Constantia Park Open				Tournament 2019 Constantia Park Open
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, K (Karli)				Opponent Van Der Merwe, K (Karli)

#	Games	Start				End
1	1	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 2	type Standard	result 1	date 2019-07-27	rnd 2	type Standard	result 1
		Opponent Neethling, T (Tristan)				Opponent Neethling, T (Tristan)
2	1	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Van Niekerk, Z (Zarko)				Opponent Van Niekerk, Z (Zarko)
3	1	Tournament 2019 Constantia Park Open				Tournament 2019 Constantia Park Open
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, K (Karli)				Opponent Van Der Merwe, K (Karli)

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	Van Der Merwe ,K (Karli)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Der Merwe ,K (Karli)	1	1103.4	1528.4	1	1082	1528.4	0	0	0	0	0	0
2	Oosthuizen ,L (Ludrick)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Oosthuizen ,L (Ludrick)	1	1206	781	1	1204.8	781	0	0	0	0	0	0
3	Van Niekerk ,Z (Zarko)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Niekerk ,Z (Zarko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Van Der Merwe ,D (Danika)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Merwe ,D (Danika)	1	994.6	569.6	1	988	569.6	0	0	0	0	0	0
5	Webb ,K (Kagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Webb ,K (Kagan)	1	1111.9	686.9	1	1105.7	686.9	0	0	0	0	0	0
6	De Klerk ,J (Johano)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Klerk ,J (Johano)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Scholtz ,A (Aydin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Scholtz ,A (Aydin)	1	1141.3	1566.3	1	1129.6	1566.3	0	0	0	0	0	0
8	Swanepoel ,R (Rainer)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Swanepoel ,R (Rainer)	1	1073.3	648.3	1	1065	648.3	0	0	0	0	0	0
9	Govender ,M (Mikaela)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Govender ,M (Mikaela)	1	1139.4	714.4	1	1132.6	714.4	0	0	0	0	0	0
10	Ferreira ,H (Hechter)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ferreira ,H (Hechter)	1	589	164	1	589	164	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

Schlenther, SA (Stefan Alexander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms