Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sierra, M (Madison Morgan)

Chess SA id

2180322934

FIDE id

Date of birth

2018-03-22 (U8)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1135.6

Item	Main	Standard	Rapid	Blitz
Rating	1212.2	1207.4	1220	1200
Raw rating	1212.2	1207.4	1220	1200
Weighted rating	1204.3	1201.7	1207.3	1200
Weighted performance	0	0	0	0
Floor	712.2	707.4	720	700
K-factor	36	36	36	36
Min/Max rating change allowed	163	164.1	161.2	165.8
Highest rating	1212.2 2025-09-30	1207.4 2025-09-01	1220 2025-07-01	1200 2025-07-01
Highest raw rating	1212.2 2025-09-30	1207.4 2025-09-01	1220 2025-07-01	1200 2025-07-01
Highest weighted rating	1203.4 2025-09-30	1201.2 2025-09-30	1203.1 2025-08-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1212.2	1207.4	1220	1200
Analysis
Rating	1212.2	1207.4	1220	1200
Raw rating	1212.2	1207.4	1220	1200
Weighted rating	1204.3	1201.7	1207.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.2	707.4	720	700
Max/Min rating change allowed	163	164.1	161.2	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	1212.2	1207.4	1220	1200
New weighted rating	1205	1202.2	1208.6	1200
New weighted performance	0	0	0	0
Temp new rating	1212.2	1207.4	1220	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1212.2	1207.4	1220	1200
New K-factor	36	36	36	36
New floor	712.2	707.4	720	700

Item	Main	Standard	Rapid
	0	0	0
	17	11	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	17	11	6

Games since
	Main 17	Standard 11		Rapid 6		Blitz 0
Gender	Female
Age group	U8
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 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	17	9	52.94	25	1211.3	1236.3
Standard	11	5.5	50	0	1217.5	1217.5
Rapid	6	3.5	58.33	70.8	1200	1270.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	9	52.94	25	1211.3	1236.3
Standard	11	5.5	50	0	1217.5	1217.5
Rapid	6	3.5	58.33	70.8	1200	1270.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1212.2	1207.4	1220	1200
2025-09-30	1212.2	1207.4	1220	1200
2025-09-01	1211.9	1207.4	1220	1200
2025-08-01	1210.9	1200	1220	1200
2025-07-01	1210.9	1200	1220	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Western Cape Schools - Top Schools 2025 (U9 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	2.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U9+U11 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Cape Winelands Queens 2025 (Development)	2025-06-21	2025-06-21	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U9 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	2.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U9+U11 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Cape Winelands Queens 2025 (Development)	2025-06-21	2025-06-21	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Erasmus, H (Hannah)				Opponent Coetzee, I (Ineke)
2	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Erasmus, H (Hannah)				Opponent De Bruyn, L (Lana)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Shai, M (Mpho)				Opponent Shai, M (Mpho)

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Erasmus, H (Hannah)				Opponent De Bruyn, L (Lana)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Shai, M (Mpho)				Opponent Shai, M (Mpho)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 0.5	date 2025-09-06	rnd 3	type Standard	result 0.5
		Opponent Mashua, R (Rorisang)				Opponent Mashua, R (Rorisang)

#	Games	Start				End
1	3	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Erasmus, H (Hannah)				Opponent Coetzee, I (Ineke)
2	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Osman, T (Thaakirah)				Opponent Osman, T (Thaakirah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Erasmus, H (Hannah)				Opponent De Bruyn, L (Lana)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Shai, M (Mpho)				Opponent Shai, M (Mpho)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Barnard, L (Leane)				Opponent Barnard, L (Leane)

#	Games	Start				End
1	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Erasmus, H (Hannah)				Opponent De Bruyn, L (Lana)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Shai, M (Mpho)				Opponent Shai, M (Mpho)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Barnard, L (Leane)				Opponent Barnard, L (Leane)

#	Games	Start				End
1	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Osman, T (Thaakirah)				Opponent Osman, T (Thaakirah)
2	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Coetzee, I (Ineke)				Opponent Coetzee, I (Ineke)
3	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Erasmus, H (Hannah)				Opponent Erasmus, H (Hannah)

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	Erasmus ,H (Hannah)	2	2	425	1	1	425	1	1	425	0	0	0
1	Erasmus ,H (Hannah)	2	1198.2	1623.2	1	1200	1623.2	1	1200	1623.2	0	0	0
2	De Bruyn ,L (Lana)	1	1	425	1	1	425	0	0	0	0	0	0
2	De Bruyn ,L (Lana)	1	1241.2	1666.2	1	1235.9	1666.2	0	0	0	0	0	0
3	April ,G (Gia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	April ,G (Gia)	1	1201	776	1	1202.5	776	0	0	0	0	0	0
4	Shai ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
4	Shai ,M (Mpho)	1	1175	1600	1	1156	1600	0	0	0	0	0	0
5	Van Der Westhuizen ,J (Jeneme)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Der Westhuizen ,J (Jeneme)	1	1227.9	802.9	1	1193.9	802.9	0	0	0	0	0	0
6	de Wet ,Z (Zoey)	1	1	425	1	1	425	0	0	0	0	0	0
6	de Wet ,Z (Zoey)	1	1239.3	1664.3	1	1317.4	1664.3	0	0	0	0	0	0
7	Barnard ,L (Leane)	1	1	425	1	1	425	0	0	0	0	0	0
7	Barnard ,L (Leane)	1	1263.5	1688.5	1	1274.1	1688.5	0	0	0	0	0	0
8	Bhukula ,S (Sinofefe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bhukula ,S (Sinofefe)	1	1235.5	810.5	1	1239.2	810.5	0	0	0	0	0	0
9	Febana ,N (Ngcali)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Febana ,N (Ngcali)	1	1246.3	821.3	1	1255.3	821.3	0	0	0	0	0	0
10	Mashua ,R (Rorisang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mashua ,R (Rorisang)	1	1159.3	1159.3	1	1169.9	1159.3	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

Sierra, M (Madison Morgan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms