Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ras, A (Anke)

Chess SA id

2140145721

FIDE id

Date of birth

2014-03-22 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.3	1225.1	1200	1200
Raw rating	1221.3	1225.1	1200	1200
Weighted rating	1221.2	1225	1200	1200
Weighted performance	0	0	0	0
Floor	721.8	725.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.9	160	165.8	165.8
Highest rating	1310.8 2022-08-01	1313.7 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1221.8 2024-03-01	1225.7 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1221.8 2025-07-01	1225.7 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1310.8 2022-08-01	1313.7 2022-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.3	1225.1	1200	1200
Analysis
Rating	1221.3	1225.1	1200	1200
Raw rating	1221.3	1225.1	1200	1200
Weighted rating	1221.2	1225	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.8	725.7	700	700
Max/Min rating change allowed	160.9	160	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	1221.3	1225.1	1200	1200
New weighted rating	1221.2	1225	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1221.3	1225.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.3	1225.1	1200	1200
New K-factor	36	36	36	36
New floor	721.8	725.7	700	700

Item	Main	Standard
	0	0
	0	0
	1	1
	9	9
	5	5
	0	0
History	15	15

Games since
	Main 1	Standard 1		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Tshwane (GTP)
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	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	15	8.5	56.67	56.7	1187	1243.7
Standard	15	8.5	56.67	56.7	1187	1243.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1221.3	1225.1	1200	1200
2025-09-01	1221.3	1225.1	1200	1200
2025-08-01	1221.3	1225.1	1200	1200
2025-07-01	1221.3	1225.1	1200	1200
2025-06-01	1221.3	1225	1200	1200
2025-05-01	1221.2	1225	1200	1200
2025-04-01	1221.2	1225	1200	1200
2025-03-01	1221.1	1224.9	1200	1200
2025-02-01	1221.1	1224.9	1200	1200
2025-01-01	1220.9	1224.6	1200	1200
2024-12-01	1220.9	1224.6	1200	1200
2024-11-01	1220.9	1224.6	1200	1200
2024-10-01	1220.9	1224.6	1200	1200
2024-09-01	1220.9	1224.6	1200	1200
2024-08-01	1220.9	1224.6	1200	1200
2024-07-01	1221.8	1225.7	1200	1200
2024-06-01	1221.8	1225.7	1200	1200
2024-08-01	1221.8	1225.7	1200	1200
2024-04-01	1221.8	1225.7	1200	1200
2024-03-01	1221.8	1225.7	1200	1200
2024-02-01	1221.8	1225.7	1200	1200
2024-01-01	1221.8	1225.7	1200	1200
2023-12-01	1221.8	1225.7	1200	1200
2023-11-01	1221.8	1225.7	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 Tshwane North School District Cluster 4 & 5 Team League (U11)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	3	1	0.5	Yes	Analysis
2	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
3	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U9 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2023-08-18	rnd 5	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 0.5
		Opponent Venter, N (Noah Christopher)				Opponent Barnes, A (Abigail)
2	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2022-08-27	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Appelgrein, L (Lianke)				Opponent Pieterse, Z (Zwelihle)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Vorster, M (Meandri)				Opponent Pilliner, H (Hunter)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2023-08-18	rnd 5	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 0.5
		Opponent Venter, N (Noah Christopher)				Opponent Barnes, A (Abigail)
2	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2022-08-27	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Appelgrein, L (Lianke)				Opponent Pieterse, Z (Zwelihle)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Vorster, M (Meandri)				Opponent Pilliner, H (Hunter)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2022-08-27	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Appelgrein, L (Lianke)				Opponent Pieterse, Z (Zwelihle)
2	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Vorster, M (Meandri)				Opponent Pilliner, H (Hunter)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Venter, N (Noah Christopher)				Opponent Venter, N (Noah Christopher)

#	Games	Start				End
1	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2022-08-27	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Appelgrein, L (Lianke)				Opponent Pieterse, Z (Zwelihle)
2	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Vorster, M (Meandri)				Opponent Pilliner, H (Hunter)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Venter, N (Noah Christopher)				Opponent Venter, N (Noah Christopher)

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	Haupt ,A (Abigail)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Haupt ,A (Abigail)	1	1264.8	839.8	1	1253.9	839.8	0	0	0	0	0	0
2	Pieterse ,Z (Zwelihle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Pieterse ,Z (Zwelihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Viljoen ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Viljoen ,J (Jayden)	1	672.4	247.4	1	658.8	247.4	0	0	0	0	0	0
4	Barnes ,A (Abigail)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Barnes ,A (Abigail)	1	1228.9	1228.9	1	1236	1228.9	0	0	0	0	0	0
5	Prinsloo ,R (Ruvan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Prinsloo ,R (Ruvan)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Pilliner ,H (Hunter)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pilliner ,H (Hunter)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Magagula ,R (Reatlegile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Magagula ,R (Reatlegile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mathebula ,B (Banele)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mathebula ,B (Banele)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	De Beer ,L (Liam Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Beer ,L (Liam Nicolaas)	1	1193.1	768.1	1	1194.8	768.1	0	0	0	0	0	0
10	Venter ,N (Noah Christopher)	1	1	425	1	1	425	0	0	0	0	0	0
10	Venter ,N (Noah Christopher)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Ras, A (Anke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms