Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, M (Marete)

Chess SA id

205047590

FIDE id

Date of birth

2005-04-28 (Adult)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1412.3	1419.5	1069.4	989.4
Raw rating	1412.3	1419.5	1069.4	989.4
Weighted rating	1412.3	1419.5	1069.4	989.4
Weighted performance	822.8	817.6	0	0
Floor	912.3	919.5	569.4	569.4
K-factor	32	32	40	40
Min/Max rating change allowed	122.5	121.3	199.7	223.8
Highest rating	1412.3 2024-02-01	1419.5 2024-02-01	1200 2024-02-01	1200 2018-01-01
Highest raw rating	1412.3 2024-02-01	1419.5 2024-02-01	1069.4 2024-02-01	1069.4 2018-01-01
Highest weighted rating	1412.3 2025-07-01	1419.5 2025-07-01	1069.4 2024-11-01	1069.4 2024-11-01
Highest weighted performance	1408.7 2019-08-01	1407.4 2019-08-01	1200 2024-02-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1412.3	1419.5	1069.4	989.4
Analysis
Rating	1412.3	1419.5	1069.4	989.4
Raw rating	1412.3	1419.5	1069.4	989.4
Weighted rating	1412.3	1419.5	1069.4
Weighted performance	822.8	817.6	0
K-factor	32	32	40	40
Floor	912.3	919.5	569.4	569.4
Max/Min rating change allowed	122.5	121.3	199.7	223.8
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	1412.3	1419.5	1069.4	989.4
New weighted rating	1412.3	1419.5	1069.4	989.4
New weighted performance	822.3	817.1	0	0
Temp new rating	1412.3	1419.5	1069.4	989.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1412.3	1419.5	1069.4	989.4
New K-factor	32	32	40	40
New floor	912.3	919.5	569.4	569.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	4	4	0	0
	5	5	0	0
	5	5	0	0
History	413	394	7	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	131	85	64.89	126.5	1132.3	1258.8
Standard	119	80	67.23	146.4	1119.7	1266.1
Rapid	0	0	0	0	0	0
Blitz	12	5	41.67	-70.8	1257.5	1186.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1412.3	1419.5	1069.4	989.4
2025-09-01	1412.3	1419.5	1069.4	989.4
2025-08-01	1412.3	1419.5	1069.4	989.4
2025-07-01	1412.3	1419.5	1069.4	989.4
2025-06-01	1412.3	1419.5	1069.4	989.4
2025-05-01	1412.3	1419.5	1069.4	989.4
2025-04-01	1412.3	1419.5	1069.4	989.4
2025-03-01	1412.3	1419.5	1069.4	989.4
2025-02-01	1412.3	1419.5	1069.4	989.4
2025-01-01	1412.3	1419.5	1069.4	989.4
2024-12-01	1412.3	1419.5	1069.4	989.4
2024-11-01	1412.3	1419.5	1069.4	989.4
2024-10-01	1412.3	1419.5	1069.4	989.4
2024-09-01	1412.3	1419.5	1069.4	989.4
2024-08-01	1412.3	1419.5	1069.4	989.4
2024-07-01	1412.3	1419.5	1069.4	989.4
2024-06-01	1412.3	1419.5	1069.4	989.4
2024-08-01	1412.3	1419.5	1069.4	989.4
2024-04-01	1412.3	1419.5	1069.4	989.4
2024-03-01	1412.3	1419.5	1069.4	989.4
2024-02-01	1412.3	1419.5	1069.4	989.4
2024-01-01	1412.3	1419.5	1069.4	989.4
2023-12-01	1412.3	1419.5	1069.4	989.4
2023-11-01	1412.3	1419.5	1069.4	989.4

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	Ekurhuleni North School Teams 2023 (U19)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U18)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
3	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Alberton Chess Club Open 2020 (Ladies+Girls)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	2019 South African Juior Blitz Championship (B)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	5	3	Yes	Analysis
6	2019 Wild Card Chess Championship (U16 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
7	2019 South African Junior Team Championships (U16-U20 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
8	GE vs GSV Inter Regional 2019 (U16D)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
9	2019 Boksburg Chess Club Round Robin (F)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
10	Springs Open 2019 (B)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	Bishop Bavin Open 2019 (B)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
12	Boksburg Chess Club Open 2019 (B)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	2019 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
15	Ekurhuleni North School District Finals 2019 (U15 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
16	South African Junior Blitz 2018 (U14)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	2	Yes	Analysis
17	2018 Wild Card Chess Championships (U14 Girls)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
18	South African Junior Team Championships 2018 (U14A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
19	Inter Region GE vs JHB Metro 2018 (U14C)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
20	Ekurhuleni Trials 3 2018 (U14)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
21	2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
22	Ekurhuleni North Schools Individuals 2018 (U13 Girls)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
23	Ekurhuleni Trials 1 2018 (U14)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
24	South African Junior Team Championships 2017 (U14 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis

#	Games	Start				End
1	13	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni North School Teams 2023
		date 2021-03-27	rnd 2	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Terblanche, H (Henno)				Opponent Padi, Z (Zandile)
2	10	Tournament 2019 Boksburg Chess Club Round Robin				Tournament 2019 South African Juior Blitz Championship
		date 2019-09-28	rnd 5	type Standard	result 0.5	date 2020-01-05	rnd 1	type Blitz	result 1
		Opponent Kushar, T (Tristan)				Opponent Froom, J (Jacob)
3	8	Tournament Ekurhuleni North School District Finals 2019				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Gama, B (Bonolo Thandy)				Opponent Stam, J (Jameelah)

#	Games	Start				End
1	13	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni North School Teams 2023
		date 2021-03-27	rnd 2	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Terblanche, H (Henno)				Opponent Padi, Z (Zandile)
2	12	Tournament 2019 Boksburg Chess Club Round Robin				Tournament 2019 South African Junior Team Championships
		date 2019-09-28	rnd 5	type Standard	result 0.5	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Kushar, T (Tristan)				Opponent Seholoba, R (Retshepile)
3	8	Tournament Ekurhuleni North School District Finals 2019				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Gama, B (Bonolo Thandy)				Opponent Stam, J (Jameelah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 7	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Muller, M (Mike)				Opponent Muller, M (Mike)
2	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 3	type Blitz	result 1	date 2020-01-05	rnd 3	type Blitz	result 1
		Opponent Edeani, C (Chidinma)				Opponent Edeani, C (Chidinma)
3	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 1	type Blitz	result 1	date 2020-01-05	rnd 1	type Blitz	result 1
		Opponent Froom, J (Jacob)				Opponent Froom, J (Jacob)

#	Games	Start				End
1	6	Tournament Ekurhuleni North Schools Individuals 2018				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-25	rnd 4	type Standard	result 1
		Opponent Kanjee, D (Deepna)				Opponent Marema, P (Phindile)
2	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Norman, T (Tylisha)				Opponent Mcdonald, B (Brandan)
3	4	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 7	type Blitz	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Muller, M (Mike)				Opponent Seholoba, R (Retshepile)

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Jacobs, L (Lenita)				Opponent Seholoba, R (Retshepile)
2	6	Tournament Ekurhuleni North Schools Individuals 2018				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-25	rnd 4	type Standard	result 1
		Opponent Kanjee, D (Deepna)				Opponent Marema, P (Phindile)
3	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Norman, T (Tylisha)				Opponent Mcdonald, B (Brandan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 7	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Muller, M (Mike)				Opponent Muller, M (Mike)
2	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 3	type Blitz	result 1	date 2020-01-05	rnd 3	type Blitz	result 1
		Opponent Edeani, C (Chidinma)				Opponent Edeani, C (Chidinma)
3	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 1	type Blitz	result 1	date 2020-01-05	rnd 1	type Blitz	result 1
		Opponent Froom, J (Jacob)				Opponent Froom, J (Jacob)

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	Price ,DR (Daelen Rowan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Price ,DR (Daelen Rowan)	2	1419.5	1844.5	2	1405.9	1844.5	0	0	0	0	0	0
2	Pienaar ,S (Schalk)	2	1	0	2	1	0	0	0	0	0	0	0
2	Pienaar ,S (Schalk)	2	984.3	984.3	2	985.4	984.3	0	0	0	0	0	0
3	Cloete ,E (Elsje)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Cloete ,E (Elsje)	2	948.7	1161.2	2	948.5	1161.2	0	0	0	0	0	0
4	Gibbens ,JJW (James)	2	1	0	2	1	0	0	0	0	0	0	0
4	Gibbens ,JJW (James)	2	1063.8	1063.8	2	1072	1063.8	0	0	0	0	0	0
5	Mokgatla ,K (Katlego)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mokgatla ,K (Katlego)	2	1133.4	1558.4	2	1119.2	1558.4	0	0	0	0	0	0
6	Black ,B (Brayden)	2	2	425	2	2	425	0	0	0	0	0	0
6	Black ,B (Brayden)	2	794.8	1219.8	2	802.1	1219.8	0	0	0	0	0	0
7	Kushar ,T (Tristan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Kushar ,T (Tristan)	2	1396.5	1609	2	1434.8	1609	0	0	0	0	0	0
8	Riba ,KK (Khanyisile Kgaogelo)	2	2	425	2	2	425	0	0	0	0	0	0
8	Riba ,KK (Khanyisile Kgaogelo)	2	786.3	1211.3	2	793.2	1211.3	0	0	0	0	0	0
9	Buitendag ,N (Nanique)	2	1	0	2	1	0	0	0	0	0	0	0
9	Buitendag ,N (Nanique)	2	1320.6	1320.6	2	1316.3	1320.6	0	0	0	0	0	0
10	Vermaak ,T (Talita)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Vermaak ,T (Talita)	2	1142.8	930.3	2	1140.6	930.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Du Plessis, M (Marete)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms