Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stroebel, L (Lian)

Chess SA id

1140301249

FIDE id

Date of birth

2014-05-25 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

2025-04-14

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.2	1200	1257.1	1200
Raw rating	1229.2	1200	1257.1	1200
Weighted rating	1208.9	1200	1225.1	1200
Weighted performance	0	0	0	0
Floor	729.2	700	757.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.1	165.8	152.8	165.8
Highest rating	1229.2 2025-09-01	1200 2024-04-01	1281.5 2024-03-01	1200 2024-04-01
Highest raw rating	1229.2 2025-09-01	1200 2024-04-01	1257.1 2025-09-01	1200 2024-04-01
Highest weighted rating	1207 2025-09-01	1200 2024-04-01	1221.9 2025-09-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1281.5 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1229.2	1200	1257.1	1200
Analysis
Rating	1229.2	1200	1257.1	1200
Raw rating	1229.2	1200	1257.1	1200
Weighted rating	1208.9	1200	1225.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	729.2	700	757.1	700
Max/Min rating change allowed	159.1	165.8	152.8	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	1229.2	1200	1257.1	1200
New weighted rating	1210.7	1200	1228.2	1200
New weighted performance	0	0	0	0
Temp new rating	1229.2	1200	1257.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1229.2	1200	1257.1	1200
New K-factor	36	36	36	36
New floor	729.2	700	757.1	700

Item	Main	Standard	Rapid
	0	0	0
	11	5	6
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	16	5	11

Games since
	Main 16	Standard 5		Rapid 11		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	11	6.5	59.09	77.3	1211.3	1288.5
Standard	5	2.5	50	0	1199	1199
Rapid	6	4	66.67	141.7	1221.5	1363.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	9.5	59.38	79.7	1191.4	1271.1
Standard	5	2.5	50	0	1199	1199
Rapid	11	7	63.64	115.9	1188	1303.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1229.2	1200	1257.1	1200
2025-09-01	1229.2	1200	1257.1	1200
2025-08-01	1204.9	1200	1220.4	1200
2025-07-01	1204.8	1200	1220.4	1200
2025-06-01	1204.7	1200	1220.4	1200
2025-05-01	1204.5	1199.7	1220.4	1200
2025-04-01	1205.8	1200	1220.4	1200
2025-03-01	1205.8	1200	1220.4	1200
2025-02-01	1205.8	1200	1220.4	1200
2025-01-01	1205.8	1200	1220.4	1200
2024-12-01	1205.8	1200	1220.4	1200
2024-11-01	1205.8	1200	1220.4	1200
2024-10-01	1205.8	1200	1220.4	1200
2024-09-01	1205.8	1200	1220.4	1200
2024-08-01	1205.8	1200	1220.4	1200
2024-07-01	1205.8	1200	1220.4	1200
2024-06-01	1205.8	1200	1220.4	1200
2024-08-01	1205.8	1200	1220.4	1200
2024-04-01	1205.8	1200	1220.4	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	4	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	4	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Benoni Primary School Cluster Individuals 2024 (U11 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Hattingh, A (Adante)
2	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Bulwane, T (Theshano)				Opponent Botha, S (Sebastian)
3	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Ndala, E (Ethan)				Opponent Titus, I (Ikwhezi)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 0.5
		Opponent Kuhn, Z (Zane)				Opponent Marais, I (Ivan)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Lourens, L (Ludre)				Opponent Lourens, L (Ludre)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Hattingh, A (Adante)
2	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Bulwane, T (Theshano)				Opponent Botha, S (Sebastian)
3	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Ndala, E (Ethan)				Opponent Titus, I (Ikwhezi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Hattingh, A (Adante)
2	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Bulwane, T (Theshano)				Opponent Botha, S (Sebastian)
3	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Ndala, E (Ethan)				Opponent Titus, I (Ikwhezi)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Kuhn, Z (Zane)				Opponent Kuhn, Z (Zane)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Lourens, L (Ludre)				Opponent Lourens, L (Ludre)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Hattingh, A (Adante)
2	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Bulwane, T (Theshano)				Opponent Botha, S (Sebastian)
3	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Ndala, E (Ethan)				Opponent Titus, I (Ikwhezi)

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	Volschenk ,Z (Zuan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Volschenk ,Z (Zuan)	2	1190.7	765.7	1	1176.6	765.7	1	1186.3	765.7	0	0	0
2	Roos ,M (Marnitz)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Roos ,M (Marnitz)	1	1213.2	788.2	1	1203.6	788.2	0	0	0	0	0	0
3	Lourens ,L (Ludre)	1	1	425	1	1	425	0	0	0	0	0	0
3	Lourens ,L (Ludre)	1	1199.7	1624.7	1	1200	1624.7	0	0	0	0	0	0
4	Marais ,I (Ivan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Marais ,I (Ivan)	1	1196.8	1196.8	1	1200	1196.8	0	0	0	0	0	0
5	Kuhn ,Z (Zane)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kuhn ,Z (Zane)	1	1183.8	1608.8	1	1168.9	1608.8	0	0	0	0	0	0
6	Ndala ,E (Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
6	Ndala ,E (Ethan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Van Den Berg ,L (Landon)	1	1	425	0	0	0	1	1	425	0	0	0
7	Van Den Berg ,L (Landon)	1	1056.8	1481.8	0	0	0	1	1178.4	1481.8	0	0	0
8	Hattingh ,A (Adante)	1	1	425	0	0	0	1	1	425	0	0	0
8	Hattingh ,A (Adante)	1	1134.9	1559.9	0	0	0	1	1216.6	1559.9	0	0	0
9	De Lange ,Z (Zanco)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	De Lange ,Z (Zanco)	1	1186.5	761.5	0	0	0	1	1223.8	761.5	0	0	0
10	Dormehl ,C (Chloe)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Dormehl ,C (Chloe)	1	1189.4	764.4	0	0	0	1	1182.5	764.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Stroebel, L (Lian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms