Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lourens, A (Ashley)

Chess SA id

2110155586

FIDE id

Date of birth

2011-10-19 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

21.8

Junior GPX Points

1061.9

Item	Main	Standard	Rapid	Blitz
Rating	1181.9	1200.9	1168.5	1200
Raw rating	1107.9	1150.8	1110	1200
Weighted rating	1181.9	1200.9	1168.5	1200
Weighted performance	960.1	0	0	0
Floor	717.1	729.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.1	177.9	188.5	165.8
Highest rating	1217.1 2025-03-01	1229.9 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217.1 2025-03-01	1229.9 2025-03-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1217.1 2018-10-01	1209.5 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-6.3	-4.1	-5.2	0
New rating	1175.6	1196.8	1163.3	1200
Analysis
Rating	1181.9	1200.9	1168.5	1200
Raw rating	1107.9	1150.8	1110	1200
Weighted rating	1181.9	1200.9	1168.5
Weighted performance	960.1	0	0
K-factor	36	36	36	36
Floor	717.1	729.9	700	700
Max/Min rating change allowed	189.1	177.9	188.5	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	1107.9	1150.8	1110	1200
New weighted rating	1175.6	1196.8	1163.3	1200
New weighted performance	959.8	0	0	0
Temp new rating	1175.6	1196.8	1163.3	1200
Temp new rating +/-	-6.3	-4.1	-5.2	0
Final new rating +/-	-6.3	-4.1	-5.2	0
New rating	1175.6	1196.8	1163.3	1200
New K-factor	36	36	36	36
New floor	717.1	729.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	27	18	9
	9	0	9
	5	0	5
	0	0	0
	0	0	0
History	41	18	23

Games since
	Main 36	Standard 18		Rapid 18		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	27	7	25.93	-204.6	1266.9	1062.2
Standard	18	7	38.89	-94.4	1260.5	1166.1
Rapid	9	0	0	-425	1279.5	854.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	41	13	31.71	-155.5	1249.1	1093.6
Standard	18	7	38.89	-94.4	1260.5	1166.1
Rapid	23	6	26.09	-203.3	1240.1	1036.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1107.9	1150.8	1110	1200
2025-09-01	1107.9	1150.8	1110	1200
2025-08-01	1195.4	1211	1179.6	1200
2025-07-01	1194.8	1211	1179.5	1200
2025-06-01	1194.7	1224.1	1175.8	1200
2025-05-01	1217.1	1229.9	1180.9	1200
2025-04-01	1217.1	1229.9	1180.9	1200
2025-03-01	1217.1	1229.9	1180.9	1200
2025-02-01	1189	1200	1180.9	1200
2025-01-01	1186	1200	1177.3	1200
2024-12-01	1186	1200	1177.3	1200
2024-11-01	1186	1200	1177.3	1200
2024-10-01	1186	1200	1177.3	1200
2024-09-01	1186	1200	1177.3	1200
2024-08-01	1186	1200	1177.3	1200
2024-07-01	1186	1200	1177.3	1200
2024-06-01	1186	1200	1177.3	1200
2024-08-01	1186	1200	1177.3	1200
2024-04-01	1186	1200	1177.3	1200
2024-03-01	1198.3	1200	1194.6	1200
2024-02-01	1195.5	1200	1187.8	1200
2024-01-01	1195.5	1200	1187.8	1200
2023-12-01	1195.5	1200	1187.8	1200
2023-11-01	1195.5	1200	1187.8	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	Ekurhuleni North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U15 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	5	0	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U15 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
4	Benoni High School Cluster 2025 (U15)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Benoni High School Cluster 2025 (U15 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	6	4	0	Yes	Analysis
6	Benoni High School Cluster 15Feb 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U15 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	5	0	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U15 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
4	Benoni High School Cluster 2025 (U15)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Benoni High School Cluster 2025 (U15 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	6	4	0	Yes	Analysis
6	Benoni High School Cluster 15Feb 2025 (U15 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Benoni Primary School Cluster Individuals 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
8	Laerskool Northmead Proewe 2024 (U13)	2024-02-10	2024-02-10	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
9	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 3	type Standard	result 0.5	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Kotze, L (Lisa-Belle)				Opponent Mamabolo, N (Nomvuzo)
2	3	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Niemandt, J (Joshua)				Opponent Venter, Z (Ziane)
3	2	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 0.5
		Opponent Smit, C (Chrizelle)				Opponent Maphothoma, T (Tshegofatso)

#	Games	Start				End
1	4	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 2025
		date 2025-02-15	rnd 3	type Standard	result 0.5	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Kotze, L (Lisa-Belle)				Opponent Lloyd, G (Gabriella)
2	2	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 0.5
		Opponent Smit, C (Chrizelle)				Opponent Maphothoma, T (Tshegofatso)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Msiska, F (Faith)				Opponent Msiska, F (Faith)

#	Games	Start				End
1	3	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Niemandt, J (Joshua)				Opponent Venter, Z (Ziane)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Olivier, G (Giuliana)				Opponent Olivier, G (Giuliana)
3	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 0.5	date 2024-03-09	rnd 3	type Rapid	result 0.5
		Opponent Kleynhans, C (Christine)				Opponent Kleynhans, C (Christine)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni High School Cluster 15Feb 2025
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Olivier, G (Giuliana)				Opponent Ndlovu, A (Alicia)
2	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Msiska, F (Faith)				Opponent Msiska, F (Faith)
3	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Smit, C (Chrizelle)				Opponent Smit, C (Chrizelle)

#	Games	Start				End
1	2	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Mamabolo, N (Nomvuzo)				Opponent Lloyd, G (Gabriella)
2	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Msiska, F (Faith)				Opponent Msiska, F (Faith)
3	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Smit, C (Chrizelle)				Opponent Smit, C (Chrizelle)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Olivier, G (Giuliana)				Opponent Olivier, G (Giuliana)
2	1	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Venter, Z (Ziane)				Opponent Venter, Z (Ziane)
3	1	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Niemandt, J (Joshua)				Opponent Niemandt, J (Joshua)

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	Maphothoma ,T (Tshegofatso)	6	0.5	-354.2	1	0.5	0	5	0	-425	0	0	0
1	Maphothoma ,T (Tshegofatso)	6	1269.5	915.3	1	1231.6	1269.5	5	1269.6	844.5	0	0	0
2	Ntuli ,R (Reamogetse)	3	0	-425	1	0	-425	2	0	-425	0	0	0
2	Ntuli ,R (Reamogetse)	3	1405.9	980.9	1	1357.2	980.9	2	1373.3	980.9	0	0	0
3	Tift ,M (Madison)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Tift ,M (Madison)	2	1180.1	755.1	0	0	0	2	1161.4	755.1	0	0	0
4	Msiska ,F (Faith)	1	1	425	1	1	425	0	0	0	0	0	0
4	Msiska ,F (Faith)	1	1165.2	1590.2	1	1157.1	1590.2	0	0	0	0	0	0
5	Raidimi ,Z (Zachary)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Raidimi ,Z (Zachary)	1	1176.1	751.1	1	1150	751.1	0	0	0	0	0	0
6	Kotze ,L (Lisa-Belle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Kotze ,L (Lisa-Belle)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Mamabolo ,N (Nomvuzo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mamabolo ,N (Nomvuzo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Ambrose ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ambrose ,I (Isabella)	1	1542.8	1117.8	1	1541.5	1117.8	0	0	0	0	0	0
9	Ndlovu ,A (Alicia)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ndlovu ,A (Alicia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Smit ,C (Chrizelle)	1	1	425	1	1	425	0	0	0	0	0	0
10	Smit ,C (Chrizelle)	1	1199.5	1624.5	1	1199.4	1624.5	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

Lourens, A (Ashley)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms