Chess South Africa Ratings Database

PLAYER PAGE

Personal

Steyn, M (Mari-Louise)

Chess SA id

2150134902

FIDE id

Date of birth

2015-02-18 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1204.3

Item	Main	Standard	Rapid	Blitz
Rating	1290.3	1282.1	1203.2	1200
Raw rating	1241.2	1231.4	1203.2	1200
Weighted rating	1290.3	1282.1	1203.2	1200
Weighted performance	1068.7	1070.6	0	0
Floor	878.8	872.4	703.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.4	158.6	165.1	165.8
Highest rating	1378.8 2025-01-01	1372.4 2025-01-01	1203.2 2024-03-01	1200 2018-10-01
Highest raw rating	1378.8 2025-01-01	1372.4 2025-01-01	1203.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1293.6 2025-08-01	1285.9 2025-08-01	1203.2 2024-03-01	1200 2018-10-01
Highest weighted performance	1370.9 2025-01-01	1370.9 2025-01-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.6	-2.8	0	0
New rating	1287.7	1279.3	1203.2	1200
Analysis
Rating	1290.3	1282.1	1203.2	1200
Raw rating	1241.2	1231.4	1203.2	1200
Weighted rating	1290.3	1282.1	1203.2
Weighted performance	1068.7	1070.6	0
K-factor	36	36	36	36
Floor	878.8	872.4	703.2	700
Max/Min rating change allowed	156.4	158.6	165.1	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	1241.2	1231.4	1203.2	1200
New weighted rating	1287.7	1279.3	1203.2	1200
New weighted performance	1068.3	1070.2	0	0
Temp new rating	1287.7	1279.3	1203.2	1200
Temp new rating +/-	-2.6	-2.8	0	0
Final new rating +/-	-2.6	-2.8	0	0
New rating	1287.7	1279.3	1203.2	1200
New K-factor	36	36	36	36
New floor	878.8	872.4	703.2	700

Item	Main	Standard	Rapid
	0	0	0
	18	18	0
	28	28	0
	30	30	0
	29	29	0
	10	5	5
History	115	110	5

Games since
	Main 46	Standard 46		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3278		1086		309
Female	682		223		51
U12	498		160		45
U12 Female	145		45		9
Standard
	RSA		Province		Region
Overall	3240		1158		308
Female	693		237		51
U12	480		175		47
U12 Female	139		51		9
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	18	4	22.22	-236.1	1316.3	1080.2
Standard	18	4	22.22	-236.1	1316.3	1080.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	115	57	49.57	-3.7	1225.2	1221.5
Standard	110	54	49.09	-7.7	1233.2	1225.5
Rapid	5	3	60	85	1049.2	1134.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1241.2	1231.4	1203.2	1200
2025-09-01	1241.2	1231.4	1203.2	1200
2025-08-01	1293.6	1285.9	1203.2	1200
2025-07-01	1292	1284.4	1203.2	1200
2025-06-01	1289.2	1280.8	1203.2	1200
2025-05-01	1317.2	1302.1	1203.2	1200
2025-04-01	1317.2	1302.1	1203.2	1200
2025-03-01	1317.2	1302.1	1203.2	1200
2025-02-01	1378.8	1372.4	1203.2	1200
2025-01-01	1378.8	1372.4	1203.2	1200
2024-12-01	1288	1280.8	1203.2	1200
2024-11-01	1288	1280.8	1203.2	1200
2024-10-01	1288	1280.8	1203.2	1200
2024-09-01	1288	1280.8	1203.2	1200
2024-08-01	1285.5	1280	1203.2	1200
2024-07-01	1277.5	1277.5	1203.2	1200
2024-06-01	1277.5	1277.5	1203.2	1200
2024-08-01	1252.5	1250.1	1203.2	1200
2024-04-01	1252.5	1250.1	1203.2	1200
2024-03-01	1250.1	1249	1203.2	1200
2024-02-01	1250.1	1249	1203.2	1200
2024-01-01	1167.5	1161.5	1203.2	1200
2023-12-01	1167.5	1161.5	1203.2	1200
2023-11-01	1167.5	1161.5	1203.2	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	JMC Closed 2025 (U12)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	0.5	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	JMC Crawford Sandton 2025 (U12)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	MCA Welcome 2025 (Intermediate)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (U12)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	0.5	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	JMC Crawford Sandton 2025 (U12)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	MCA Welcome 2025 (Intermediate)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (u10 gIRLS)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
6	JMC Closed 2024 (U10)	2024-08-09	2024-08-09	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JMC Trinityhouse Randpark Ridge 2024 (U10)	2024-07-13	2024-07-13	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
8	JMC Crawford International Sandton 2024 (U10)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	JMC Unika School Tournament 2024 (U10)	2024-03-02	2024-03-02	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
10	2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
11	JMC Closed Aug 2023 (U10)	2023-08-04	2023-08-06	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
12	JMC Trinity Little Falls 2023 (U10)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
13	2023 South African Junior Closed Chess Championships (U8 Girls)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	9	4	Yes	Analysis
14	JNW Open - Crawford 2023 (U10)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
15	JMC 1 St Peters 2023 (D)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
16	2022 South African Junior Wild Card Chess Championships (U8 Girls)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
17	2022 South African Junior Team Chess Championships (U8 Open+Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
18	JMC 3rd Trials 2022 (U8)	2022-09-11	2022-09-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
19	JMC Womens Day 2022 (U8)	2022-08-06	2022-08-06	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
20	JMC 2nd Trials 2022 (U8)	2022-08-27	2022-08-27	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
21	JMC Bryanston 2021 (E)	2021-11-06	2021-11-06	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
22	JMC Helpmekaar 2021 (U8)	2021-09-06	2021-09-06	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Rampersadh, M (Micah)
2	5	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Pistorius, A (Amberley-Rose)				Opponent Pather, T (Tamishka)
3	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Deysel, E (Eli)				Opponent Kwint, J (Jack)

#	Games	Start				End
1	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Rampersadh, M (Micah)
2	5	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Pistorius, A (Amberley-Rose)				Opponent Pather, T (Tamishka)
3	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Deysel, E (Eli)				Opponent Kwint, J (Jack)

#	Games	Start				End
1	2	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 1	type Rapid	result 1	date 2021-09-06	rnd 2	type Rapid	result 1
		Opponent Loots, A (Albert)				Opponent Deysel, Z (Zachariah)
2	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 5	type Rapid	result 1	date 2021-09-06	rnd 5	type Rapid	result 1
		Opponent Nagel, R (Raf)				Opponent Nagel, R (Raf)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Rampersadh, M (Micah)
2	5	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Pistorius, A (Amberley-Rose)				Opponent Pather, T (Tamishka)
3	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Deysel, E (Eli)				Opponent Kwint, J (Jack)

#	Games	Start				End
1	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Mkulisi, A (Asavela)				Opponent Rampersadh, M (Micah)
2	5	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-13	rnd 1	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Pistorius, A (Amberley-Rose)				Opponent Pather, T (Tamishka)
3	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Deysel, E (Eli)				Opponent Kwint, J (Jack)

#	Games	Start				End
1	2	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 1	type Rapid	result 1	date 2021-09-06	rnd 2	type Rapid	result 1
		Opponent Loots, A (Albert)				Opponent Deysel, Z (Zachariah)
2	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 5	type Rapid	result 1	date 2021-09-06	rnd 5	type Rapid	result 1
		Opponent Nagel, R (Raf)				Opponent Nagel, R (Raf)

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	Exarchos ,I (Isabella)	4	2	0	4	2	0	0	0	0	0	0	0
1	Exarchos ,I (Isabella)	4	1263.2	1263.2	4	1254.4	1263.2	0	0	0	0	0	0
2	Stelloh ,S (Sebastian)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Stelloh ,S (Sebastian)	4	1352	927	4	1338.4	927	0	0	0	0	0	0
3	Gerber ,Z (Zoe)	4	4	425	4	4	425	0	0	0	0	0	0
3	Gerber ,Z (Zoe)	4	1140.4	1565.4	4	1133.3	1565.4	0	0	0	0	0	0
4	Kwint ,J (Jack)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Kwint ,J (Jack)	3	1221.1	1079.5	3	1216	1079.5	0	0	0	0	0	0
5	Kgame ,O (Onalenna Itumeleng)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Kgame ,O (Onalenna Itumeleng)	3	1422.2	1138.8	3	1438.4	1138.8	0	0	0	0	0	0
6	Conradie ,M (Minka)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
6	Conradie ,M (Minka)	3	1296.7	1013.4	3	1292.4	1013.4	0	0	0	0	0	0
7	Pillay ,Y (Yishai)	3	0	-425	3	0	-425	0	0	0	0	0	0
7	Pillay ,Y (Yishai)	3	1263.6	838.6	3	1248.2	838.6	0	0	0	0	0	0
8	Neale ,O (Owen)	3	0	-425	2	0	-425	1	0	-425	0	0	0
8	Neale ,O (Owen)	3	1046.9	621.9	2	1305.6	621.9	1	500	621.9	0	0	0
9	Suban ,N (Nusaybah)	2	2	425	2	2	425	0	0	0	0	0	0
9	Suban ,N (Nusaybah)	2	1188.5	1613.5	2	1184.1	1613.5	0	0	0	0	0	0
10	Hingorani ,N (Nurvi)	2	2	425	2	2	425	0	0	0	0	0	0
10	Hingorani ,N (Nurvi)	2	1292.1	1717.1	2	1285.1	1717.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Steyn, M (Mari-Louise)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms