Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, S (Sasja)

Chess SA id

2780309676

FIDE id

Date of birth

1978-01-14 (Adult)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.4	1187	1200	1200
Raw rating	1188.4	1187	1200	1200
Weighted rating	1186.7	1185.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	168.9	165.8	165.8
Highest rating	1200 2024-08-01	1200 2024-08-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-08-01	1200 2024-08-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-08-01	1200 2024-08-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.4	1187	1200	1200
Analysis
Rating	1188.4	1187	1200	1200
Raw rating	1188.4	1187	1200	1200
Weighted rating	1186.7	1185.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.6	168.9	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	1188.4	1187	1200	1200
New weighted rating	1186.6	1185	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1188.4	1187	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.4	1187	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	8	8
	0	0
	0	0
	0	0
History	8	8

Games since
	Main 8	Standard 8		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Tshwane (GTP)
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	8	3	37.5	-106.2	1206.5	1100.2
Standard	8	3	37.5	-106.2	1206.5	1100.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1188.4	1187	1200	1200
2025-09-30	1188.4	1187	1200	1200
2025-09-01	1188.4	1187	1200	1200
2025-08-01	1188.4	1187	1200	1200
2025-07-01	1188.4	1187	1200	1200
2025-06-01	1188.4	1187	1200	1200
2025-05-01	1188.4	1187	1200	1200
2025-04-01	1188.4	1187	1200	1200
2025-03-01	1188.4	1187	1200	1200
2025-02-01	1187.7	1186.3	1200	1200
2025-01-01	1173.8	1170.8	1200	1200
2024-12-01	1173.8	1170.8	1200	1200
2024-11-01	1173.8	1170.8	1200	1200
2024-10-01	1173.8	1170.8	1200	1200
2024-09-01	1158.2	1152.4	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

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	Centurion Chess Open Tournament 2024 (C)	2024-09-21	2024-09-21	Standard	Tshwane (GTP)	5	3	2	Yes	Analysis
2	2024 Jacaranda Round Robin Open Chess Tournament (J)	2024-08-17	2024-08-17	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Centurion Chess Open Tournament 2024				Tournament Centurion Chess Open Tournament 2024
		date 2024-09-21	rnd 2	type Standard	result 1	date 2024-09-21	rnd 3	type Standard	result 1
		Opponent Labuscagne, W (Waldo)				Opponent Ramonyai, M (Motshabo)
2	1	Tournament 2024 Jacaranda Round Robin Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mabotja, M (Molatelo)				Opponent Mabotja, M (Molatelo)

#	Games	Start				End
1	2	Tournament Centurion Chess Open Tournament 2024				Tournament Centurion Chess Open Tournament 2024
		date 2024-09-21	rnd 2	type Standard	result 1	date 2024-09-21	rnd 3	type Standard	result 1
		Opponent Labuscagne, W (Waldo)				Opponent Ramonyai, M (Motshabo)
2	1	Tournament 2024 Jacaranda Round Robin Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mabotja, M (Molatelo)				Opponent Mabotja, M (Molatelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Centurion Chess Open Tournament 2024				Tournament Centurion Chess Open Tournament 2024
		date 2024-09-21	rnd 2	type Standard	result 1	date 2024-09-21	rnd 3	type Standard	result 1
		Opponent Labuscagne, W (Waldo)				Opponent Ramonyai, M (Motshabo)
2	1	Tournament 2024 Jacaranda Round Robin Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mabotja, M (Molatelo)				Opponent Mabotja, M (Molatelo)

#	Games	Start				End
1	2	Tournament Centurion Chess Open Tournament 2024				Tournament Centurion Chess Open Tournament 2024
		date 2024-09-21	rnd 2	type Standard	result 1	date 2024-09-21	rnd 3	type Standard	result 1
		Opponent Labuscagne, W (Waldo)				Opponent Ramonyai, M (Motshabo)
2	1	Tournament 2024 Jacaranda Round Robin Open Chess Tournament				Tournament 2024 Jacaranda Round Robin Open Chess Tournament
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mabotja, M (Molatelo)				Opponent Mabotja, M (Molatelo)

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	Adamson ,A (Amani)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Adamson ,A (Amani)	1	1227.2	802.2	1	1220.9	802.2	0	0	0	0	0	0
2	Mashaba ,S (Sibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mashaba ,S (Sibusiso)	1	1228.8	803.8	1	1232.1	803.8	0	0	0	0	0	0
3	Ramonyai ,M (Motshabo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ramonyai ,M (Motshabo)	1	1259.5	1684.5	1	1267.3	1684.5	0	0	0	0	0	0
4	Mabotja ,M (Molatelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mabotja ,M (Molatelo)	1	1227.6	1652.6	1	1224.8	1652.6	0	0	0	0	0	0
5	Moeng ,T (Tshimologo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Moeng ,T (Tshimologo)	1	1242.6	817.6	1	1273.1	817.6	0	0	0	0	0	0
6	Diatshwana ,K (Keoagile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Diatshwana ,K (Keoagile)	1	1238.5	813.5	1	1246.1	813.5	0	0	0	0	0	0
7	Mothokwa ,K (Keabetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mothokwa ,K (Keabetswe)	1	1230	805	1	1245.4	805	0	0	0	0	0	0
8	Labuscagne ,W (Waldo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Labuscagne ,W (Waldo)	1	997.5	1422.5	1	976	1422.5	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

Van Der Merwe, S (Sasja)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms