Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sierra, M (Madison Morgan)

Chess SA id

2180322934

FIDE id

Date of birth

2018-03-22 (U10)

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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.2	1207.4	1220	1200
Raw rating	1212.2	1207.4	1220	1200
Weighted rating	1205.8	1202.7	1209.8	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	1205.8	1202.7	1209.8
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	1206.5	1203.2	1210.9	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
2026-01-01	1212.2	1207.4	1220	1200
2025-11-30	1212.2	1207.4	1220	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	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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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