Chess South Africa Ratings Database

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Personal

Fourie, M (Marli)

Chess SA id

209083775

FIDE id

Date of birth

2009-09-02 (U18)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1531.7

Item	Main	Standard	Rapid	Blitz
Rating	1442.9	1442.3	800	616
Raw rating	1442.9	1442.3	800	616
Weighted rating	1388.5	1385.5	800	616
Weighted performance	1394.9	1391.7	0	0
Floor	961.6	948.7	500	500
K-factor	32	32	40	40
Min/Max rating change allowed	117.3	117.4	293.2	381
Highest rating	1461.6 2023-01-01	1458.5 2022-12-01	1535.7 2022-04-01	1200 2024-03-01
Highest raw rating	1461.6 2023-01-01	1448.7 2023-01-01	800 2024-03-01	616 2024-03-01
Highest weighted rating	1461.6 2023-09-01	1448.7 2023-09-01	800 2024-11-01	616 2024-11-01
Highest weighted performance	1458.2 2022-12-01	1458.5 2022-12-01	1535.7 2022-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	77.8	77.8	0	0
New rating	1520.7	1520.1	800	616
Analysis
Rating	1442.9	1442.3	800	616
Raw rating	1442.9	1442.3	800	616
Weighted rating	1388.5	1385.5	800
Weighted performance	1394.9	1391.7	0
K-factor	32	32	40	40
Floor	961.6	948.7	500	500
Max/Min rating change allowed	117.3	117.4	293.2	381
Games	9	9	0	0
Score	4.5	4.5	0	0
Expected score	2.07	2.07	0	0
Score-Expected	2.43	2.43	0	0
Temp raw +/-	77.8	77.8	0	0
Final raw +/-	77.8	77.8	0	0
New raw rating	1520.7	1520.1	800	616
New weighted rating	1402	1399.4	800	616
New weighted performance	1490.1	1488.1	0	0
Temp new rating	1520.7	1520.1	800	616
Temp new rating +/-	77.8	77.8	0	0
Final new rating +/-	77.8	77.8	0	0
New rating	1520.7	1520.1	800	616
New K-factor	32	32	40	40
New floor	1020.7	1020.1	500	500

Item	Main	Standard	Rapid
	0	0	0
	24	24	0
	41	41	0
	31	31	0
	47	42	5
	14	14	0
History	297	292	5

Games since
	Main 65	Standard 65		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	1760		137		112
Female	267		19		16
U18	280		24		20
U18 Female	35		4		3
Standard
	RSA		Province		Region
Overall	1658		136		109
Female	262		20		17
U18	269		22		17
U18 Female	36		4		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	24	12.5	52.08	17.7	1454.7	1472.4
Standard	24	12.5	52.08	17.7	1454.7	1472.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	246	138.5	56.3	53.6	1185.1	1238.7
Standard	241	133.5	55.39	45.9	1187	1232.8
Rapid	5	5	100	425	1096.3	1521.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1442.9	1442.3	800	616
2025-09-30	1442.9	1442.3	800	616
2025-09-01	1432	1428.5	800	616
2025-08-01	1432	1428.5	800	616
2025-07-01	1432	1428.5	800	616
2025-06-01	1432	1428.5	800	616
2025-05-01	1434.5	1432.2	800	616
2025-04-01	1390.5	1389.6	800	616
2025-03-01	1390.5	1389.6	800	616
2025-02-01	1387.4	1386.4	800	616
2025-01-01	1387.4	1386.4	800	616
2024-12-01	1340.4	1340.6	800	616
2024-11-01	1340.4	1340.6	800	616
2024-10-01	1340.4	1340.6	800	616
2024-09-01	1314.1	1305.1	800	616
2024-08-01	1309.9	1303.8	800	616
2024-07-01	1309.9	1303.8	800	616
2024-09-01	1326.9	1324.9	800	616
2024-05-01	1257.1	1243.9	800	616
2024-04-01	1257.1	1243.9	800	616
2024-03-01	1257.1	1243.9	800	616
2024-02-01	1257.1	1243.9	800	616
2024-01-01	1257.1	1243.9	800	616
2023-12-01	1257.1	1243.9	800	616

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025	2025-11-09	2025-11-16	Standard	Malaysia (MAS)	9	9	4.5	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025	2025-11-09	2025-11-16	Standard	Malaysia (MAS)	9	9	4.5	Yes	Analysis
2	Bojanala's Rusties - The Champions' Tournament 2025 (Rooks)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Spartan Bishops Championships Maidens 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
4	South African Junior Closed Chess Championships 2025 (U16 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
5	Bojanala's Battle In The Kloof 2025 (Rooks)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025	2025-11-09	2025-11-16	Standard	Malaysia (MAS)	9	9	4.5	Yes	Analysis
2	Bojanala's Rusties - The Champions' Tournament 2025 (Rooks)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Spartan Bishops Championships Maidens 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
4	South African Junior Closed Chess Championships 2025 (U16 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
5	Bojanala's Battle In The Kloof 2025 (Rooks)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
6	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	5.5	Yes	Analysis
7	Waterberg Open 2024 (B)	2024-08-09	2024-08-09	Standard	Waterberg (LWM)	5	5	4	Yes	Analysis
8	Bojanala Circuit Championships 3 of 4 2024 (U16)	2024-09-14	2024-09-14	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
9	Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)	2024-08-16	2024-08-18	Standard	Bojanala Platina (NBR)	6	6	3.5	Yes	Analysis
10	Bojanala Circuit Championship 2 of 4 2024 (U16)	2024-06-15	2024-06-15	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
11	South African Junior Closed Chess Championship 2024 (U16 Girls)	2024-04-27	2024-05-01	Standard	Ekurhuleni (GE)	9	9	4	Yes	Analysis
12	Spartan Bishops Chess Championships 2024 (Bishops)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
13	2023 African Youth Chess Championship	2023-09-02	2023-09-08	Standard	Egypt (EGY)	9	9	2.5	Yes	Analysis
14	Grenswag's Community Battle 2023 (Queens)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
15	2023 South African Junior Closed Chess Championships (U14 Girls)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	9	5	Yes	Analysis
16	Schoemies Kings & Queens 2023 (Rooks)	2023-03-18	2023-03-18	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
17	One For The Ages 2023 (U16)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
18	2022 South African Junior Team Chess Championships (U14 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
19	Larries The Final Wild Card Tournament 2022 (Rooks)	2022-09-17	2022-09-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
20	Bojanala Chess Federation Wildcards 2022 (Bishops)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
21	Bojanala Chess Federation Clash of Schools 2022 (Prestige)	2022-07-22	2022-07-22	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
22	One For The Ages 2022 (U14)	2022-07-16	2022-07-16	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
23	Thabazimbi Open Chess Championship 2022 (C)	2022-04-23	2022-04-23	Rapid	Waterberg (LWM)	5	5	5	Yes	Analysis
24	South African Junior Closed Chess Championships 2022 (U14 Girls)	2022-03-28	2022-04-02	Standard	Chess South Africa (CSA)	11	10	1	Yes	Analysis
25	Vastrap 2022 (C)	2022-02-05	2022-02-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
26	Bojanala SAJCC Trials - Session 3 of 3 2021 (C)	2021-11-20	2021-11-20	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
27	NC Open 2021 (C)	2021-10-22	2021-10-23	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
28	Back to the Board 2021 (U14)	2021-04-17	2021-04-17	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
29	2019 Wild Card Chess Championship (U12 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
30	2019 South African Junior Team Championships (U12 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
31	Inter Region 2019 (U12 Girls)	2019-10-19	2019-10-19	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
32	Inter Regional Chess Championship 2019 (U8-U12 Girls)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
33	Laerskool Proteapark 2019 (C)	2019-05-18	2019-05-18	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
34	Hoerskool Rustenburg Skaak 2019 (U12)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
35	Rustenburg Noord Primary Tournament 2019 (U12)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
36	Fields College Open 2019 (U12)	2019-02-02	2019-02-02	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
37	South African Junior Team Championships 2018 (U10 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
38	Bojanala Regionals 2018 (U10)	2018-09-15	2018-09-15	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
39	Boys and Girls 2018 (U10 Girls)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
40	Ho�rskool Frikkie Meyer 2018 (B)	2018-07-21	2018-07-21	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
41	Inter Regional 2018 (U10 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
42	Laerskool Rustenburg 2018 (Primary School Girls)	2018-03-24	2018-03-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
43	Hoerskool Brits 2018 (U10)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
44	Laerskool Rustenburg Noord Primary 2018 (Girls)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
45	South African Junior Team Championships 2017 (U10 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament One For The Ages 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Chikwava, T (Tawana)
2	7	Tournament Thabazimbi Open Chess Championship 2022				Tournament One For The Ages 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-07-16	rnd 2	type Standard	result 1
		Opponent Oberholzer, V (Valene)				Opponent Letupu, L (Lemogang)
3	7	Tournament Inter Regional Chess Championship 2019				Tournament Laerskool Proteapark 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Zondagh, Z (Zea)				Opponent Schwim, X (Xander)

#	Games	Start				End
1	9	Tournament One For The Ages 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Chikwava, T (Tawana)
2	7	Tournament Inter Regional Chess Championship 2019				Tournament Laerskool Proteapark 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Zondagh, Z (Zea)				Opponent Schwim, X (Xander)
3	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Bojanala's Battle In The Kloof 2025
		date 2024-12-17	rnd 4	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Mkulisi, B (Baphiwe)				Opponent Calitz, M (Marnus)

#	Games	Start				End
1	5	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Oberholzer, V (Valene)				Opponent Oberholzer, D (Dorian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament One For The Ages 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Chikwava, T (Tawana)
2	7	Tournament Thabazimbi Open Chess Championship 2022				Tournament One For The Ages 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-07-16	rnd 2	type Standard	result 1
		Opponent Oberholzer, V (Valene)				Opponent Letupu, L (Lemogang)
3	7	Tournament Inter Regional Chess Championship 2019				Tournament Laerskool Proteapark 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Zondagh, Z (Zea)				Opponent Schwim, X (Xander)

#	Games	Start				End
1	9	Tournament One For The Ages 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Chikwava, T (Tawana)
2	7	Tournament Inter Regional Chess Championship 2019				Tournament Laerskool Proteapark 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Zondagh, Z (Zea)				Opponent Schwim, X (Xander)
3	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Bojanala's Battle In The Kloof 2025
		date 2024-12-17	rnd 4	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Mkulisi, B (Baphiwe)				Opponent Calitz, M (Marnus)

#	Games	Start				End
1	5	Tournament Thabazimbi Open Chess Championship 2022				Tournament Thabazimbi Open Chess Championship 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Oberholzer, V (Valene)				Opponent Oberholzer, D (Dorian)

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	Grootboom ,C (Chante)	4	2	0	4	2	0	0	0	0	0	0	0
1	Grootboom ,C (Chante)	4	1237.2	1237.2	4	1235.8	1237.2	0	0	0	0	0	0
2	Mostert ,GS (Gideon Smit)	4	2	0	4	2	0	0	0	0	0	0	0
2	Mostert ,GS (Gideon Smit)	4	1175.7	1175.7	4	1168.8	1175.7	0	0	0	0	0	0
3	Ramaboa ,T (Thando)	3	3	425	3	3	425	0	0	0	0	0	0
3	Ramaboa ,T (Thando)	3	1249	1674	3	1231.9	1674	0	0	0	0	0	0
4	Morake ,O (Orefile)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Morake ,O (Orefile)	3	1225.3	1083.6	3	1222.4	1083.6	0	0	0	0	0	0
5	Combrink ,ZA (Zenadine)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Combrink ,ZA (Zenadine)	3	721.4	863.1	3	719.5	863.1	0	0	0	0	0	0
6	Baker ,S (Shanel)	3	3	425	3	3	425	0	0	0	0	0	0
6	Baker ,S (Shanel)	3	939.1	1364.1	3	899.8	1364.1	0	0	0	0	0	0
7	Monteiro Correia ,M (Maya)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Monteiro Correia ,M (Maya)	3	1477.3	1335.6	3	1478.4	1335.6	0	0	0	0	0	0
8	Mulder ,SL (Stephanus)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
8	Mulder ,SL (Stephanus)	3	1049.6	1049.6	3	1049.2	1049.6	0	0	0	0	0	0
9	Fouche ,E (Estelle)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
9	Fouche ,E (Estelle)	3	1003.3	861.7	3	983.3	861.7	0	0	0	0	0	0
10	Bantseke ,B (Boikanyo)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
10	Bantseke ,B (Boikanyo)	3	1227.6	1085.9	3	1207.9	1085.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Fourie, M (Marli)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms