Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hsu, R (Rachael)

Chess SA id

2140314776

FIDE id

Date of birth

2014-08-31 (U14)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228	1230.6	1200	1200
Raw rating	1228	1230.6	1200	1200
Weighted rating	1219.7	1221.6	1200	1200
Weighted performance	0	0	0	0
Floor	730.5	735.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.3	158.7	165.8	165.8
Highest rating	1230.5 2025-03-01	1235.2 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1230.5 2025-03-01	1235.2 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1212.3 2025-08-01	1213.5 2025-08-01	1200 2025-03-01	1200 2025-03-01
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	1228	1230.6	1200	1200
Analysis
Rating	1228	1230.6	1200	1200
Raw rating	1228	1230.6	1200	1200
Weighted rating	1219.7	1221.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	730.5	735.2	700	700
Max/Min rating change allowed	159.3	158.7	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	1228	1230.6	1200	1200
New weighted rating	1220.9	1222.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1228	1230.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228	1230.6	1200	1200
New K-factor	36	36	36	36
New floor	730.5	735.2	700	700

Item	Main	Standard
	0	0
	15	15
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	15	7.5	50	0	1265.2	1265.2
Standard	15	7.5	50	0	1265.2	1265.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7.5	50	0	1265.2	1265.2
Standard	15	7.5	50	0	1265.2	1265.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1228	1230.6	1200	1200
2025-11-30	1228	1230.6	1200	1200
2025-11-01	1228	1230.6	1200	1200
2025-09-30	1228	1230.6	1200	1200
2025-09-01	1228	1230.6	1200	1200
2025-08-01	1228	1230.6	1200	1200
2025-07-01	1228	1230.6	1200	1200
2025-06-01	1228	1230.6	1200	1200
2025-05-01	1228.6	1231	1200	1200
2025-04-01	1228.6	1231	1200	1200
2025-03-01	1230.5	1235.2	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	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
2	2025 Chris Greyling Open Chess Tournament (U12)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2025 West Rand Open (U12)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 3	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Janse Van Vuuren, E (Estiaan)				Opponent Vermaak, R (Ruben)
2	1	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Kgwale, I (Itumeleng)				Opponent Kgwale, I (Itumeleng)
3	1	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Roets, J (Josias)				Opponent Roets, J (Josias)

#	Games	Start				End
1	3	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 3	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Janse Van Vuuren, E (Estiaan)				Opponent Vermaak, R (Ruben)
2	1	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Kgwale, I (Itumeleng)				Opponent Kgwale, I (Itumeleng)
3	1	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Roets, J (Josias)				Opponent Roets, J (Josias)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Vermaak, R (Ruben)				Opponent Vermaak, R (Ruben)
2	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 3	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Janse Van Vuuren, E (Estiaan)				Opponent Janse Van Vuuren, E (Estiaan)
3	1	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Kgwale, I (Itumeleng)				Opponent Kgwale, I (Itumeleng)

#	Games	Start				End
1	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Vermaak, R (Ruben)				Opponent Vermaak, R (Ruben)
2	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 3	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Janse Van Vuuren, E (Estiaan)				Opponent Janse Van Vuuren, E (Estiaan)
3	1	Tournament 2025 Chris Greyling Open Chess Tournament				Tournament 2025 Chris Greyling Open Chess Tournament
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Kgwale, I (Itumeleng)				Opponent Kgwale, I (Itumeleng)

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	Rizvi ,Z (Zara)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Rizvi ,Z (Zara)	1	1420.6	995.6	1	1418.5	995.6	0	0	0	0	0	0
2	Murungweni ,I (Isheanesu)	1	1	425	1	1	425	0	0	0	0	0	0
2	Murungweni ,I (Isheanesu)	1	1257.8	1682.8	1	1245.4	1682.8	0	0	0	0	0	0
3	Vermaak ,R (Ruben)	1	1	425	1	1	425	0	0	0	0	0	0
3	Vermaak ,R (Ruben)	1	1255.8	1680.8	1	1286.2	1680.8	0	0	0	0	0	0
4	Kgwale ,I (Itumeleng)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kgwale ,I (Itumeleng)	1	1105.4	1530.4	1	1108.4	1530.4	0	0	0	0	0	0
5	Kleynhans ,M (Magnus)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kleynhans ,M (Magnus)	1	1503.6	1078.6	1	1485.1	1078.6	0	0	0	0	0	0
6	Skosana ,I (Ishan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Skosana ,I (Ishan)	1	1191.9	766.9	1	1200	766.9	0	0	0	0	0	0
7	Sprague ,C (Chloe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sprague ,C (Chloe)	1	1364.4	939.4	1	1357.4	939.4	0	0	0	0	0	0
8	Li ,J (Jiming)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Li ,J (Jiming)	1	1385.9	960.9	1	1378.5	960.9	0	0	0	0	0	0
9	Janse Van Vuuren ,E (Estiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Janse Van Vuuren ,E (Estiaan)	1	990.9	1415.9	1	958.4	1415.9	0	0	0	0	0	0
10	Shell ,K (Kellen)	1	1	425	1	1	425	0	0	0	0	0	0
10	Shell ,K (Kellen)	1	1215.9	1640.9	1	1215.3	1640.9	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

Hsu, R (Rachael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms