Chess South Africa Ratings Database

PLAYER PAGE

Personal

Potgieter, M (Melan)

Chess SA id

2160149170

FIDE id

Date of birth

2016-10-06 (U10)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1105.3	1093.7	1200	1200
Raw rating	1105.3	1093.7	1200	1200
Weighted rating	1103.7	1092.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.8	192.9	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1105.3	1093.7	1200	1200
Analysis
Rating	1105.3	1093.7	1200	1200
Raw rating	1105.3	1093.7	1200	1200
Weighted rating	1103.7	1092.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.8	192.9	165.8	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	1105.3	1093.7	1200	1200
New weighted rating	1103.7	1092.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1105.3	1093.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1105.3	1093.7	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	16	5.5	34.38	-132.8	1161.1	1028.3
Standard	16	5.5	34.38	-132.8	1161.1	1028.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1105.3	1093.7	1200	1200
2025-09-30	1105.3	1093.7	1200	1200
2025-09-01	1105.3	1093.7	1200	1200
2025-08-01	1105.3	1093.7	1200	1200
2025-07-01	1105.3	1093.7	1200	1200
2025-06-01	1105.3	1093.7	1200	1200
2025-05-01	1105.3	1093.7	1200	1200
2025-04-01	1105.3	1093.7	1200	1200
2025-03-01	1105.3	1093.7	1200	1200
2025-02-01	1105.3	1093.7	1200	1200
2025-01-01	1099.8	1088.4	1200	1200
2024-12-01	1099.8	1088.4	1200	1200
2024-11-01	1099.8	1088.4	1200	1200
2024-10-01	1099.8	1088.4	1200	1200
2024-09-01	1099.8	1088.4	1200	1200
2024-08-01	1099.8	1088.4	1200	1200
2024-07-01	1099.8	1088.4	1200	1200
2024-09-01	1099.8	1088.4	1200	1200
2024-05-01	1099.8	1088.4	1200	1200
2024-04-01	1099.8	1088.4	1200	1200
2024-03-01	1099.8	1088.4	1200	1200
2024-02-01	1099.8	1088.4	1200	1200
2024-01-01	1125	1112.4	1200	1200
2023-12-01	1125	1112.4	1200	1200

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	2024 Gauteng Inter-Region Chess Championship (U8)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Laerskool Constantiapark Open Chess Tournament 2023 (U8)	2023-02-18	2023-02-18	Standard	Tshwane (GTP)	7	6	2	Yes	Analysis
3	2023 Piet Robbertse Fide Rated Open Chess Tournament (F)	2023-02-04	2023-02-04	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 0.5
		Opponent Deysel, Z (Zachariah)				Opponent Wolff, M (Mikayla)
2	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 0.5
		Opponent Deysel, E (Eli)				Opponent Barkhuizen, R (Reuben)
3	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Botha, M (Marloux)				Opponent Botha, M (Marloux)

#	Games	Start				End
1	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 0.5
		Opponent Deysel, Z (Zachariah)				Opponent Wolff, M (Mikayla)
2	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 0.5
		Opponent Deysel, E (Eli)				Opponent Barkhuizen, R (Reuben)
3	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Botha, M (Marloux)				Opponent Botha, M (Marloux)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Botha, M (Marloux)				Opponent Botha, M (Marloux)
2	1	Tournament Laerskool Constantiapark Open Chess Tournament 2023				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Coetzee, D (Dian)				Opponent Coetzee, D (Dian)
3	1	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Deysel, Z (Zachariah)				Opponent Deysel, Z (Zachariah)

#	Games	Start				End
1	1	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Botha, M (Marloux)				Opponent Botha, M (Marloux)
2	1	Tournament Laerskool Constantiapark Open Chess Tournament 2023				Tournament Laerskool Constantiapark Open Chess Tournament 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Coetzee, D (Dian)				Opponent Coetzee, D (Dian)
3	1	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Deysel, Z (Zachariah)				Opponent Deysel, Z (Zachariah)

No games found.

#	Games	Start				End

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	Barkhuizen ,R (Reuben)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Barkhuizen ,R (Reuben)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
2	Gerber ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gerber ,Z (Zoe)	1	1040.5	615.5	1	1033.6	615.5	0	0	0	0	0	0
3	Botha ,M (Marloux)	1	1	425	1	1	425	0	0	0	0	0	0
3	Botha ,M (Marloux)	1	1180.9	1605.9	1	1163.6	1605.9	0	0	0	0	0	0
4	Deysel ,E (Eli)	1	1	425	1	1	425	0	0	0	0	0	0
4	Deysel ,E (Eli)	1	787	1212	1	765.6	1212	0	0	0	0	0	0
5	Wolff ,M (Mikayla)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Wolff ,M (Mikayla)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Botha ,D (Dillen)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Botha ,D (Dillen)	1	1177.3	752.3	1	1173.7	752.3	0	0	0	0	0	0
7	Loots ,A (Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Loots ,A (Albert)	1	1096.9	671.9	1	1094.4	671.9	0	0	0	0	0	0
8	Janse Van Rensburg ,A (Ava)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Janse Van Rensburg ,A (Ava)	1	1199.5	774.5	1	1202	774.5	0	0	0	0	0	0
9	White ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	White ,J (Joshua)	1	1294.6	869.6	1	1306.5	869.6	0	0	0	0	0	0
10	Pelser ,A (Aidan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pelser ,A (Aidan)	1	1293.9	868.9	1	1304.5	868.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Potgieter, M (Melan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms