Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, A (Anneke)

Chess SA id

2100119452

FIDE id

Date of birth

2010-03-04 (U16)

Gender

Female

Region

Eden (WEG)

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

1390.4

Item	Main	Standard	Rapid	Blitz
Rating	1505.1	1492.3	1258.4	1200
Raw rating	1505.1	1492.3	1258.4	1200
Weighted rating	1452.6	1441.4	1258.4	1200
Weighted performance	1446.7	1432.8	0	0
Floor	1021.3	1016.6	758.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	107.4	109.3	152.6	165.8
Highest rating	1521.3 2025-09-01	1516.6 2025-09-01	1464 2019-10-01	1200 2018-10-01
Highest raw rating	1521.3 2025-09-01	1516.6 2025-09-01	1258.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1480.2 2024-09-01	1480.5 2024-09-01	1258.4 2024-03-01	1200 2018-10-01
Highest weighted performance	1508.5 2025-08-01	1500.8 2024-02-01	1464 2019-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1505.1	1492.3	1258.4	1200
Analysis
Rating	1505.1	1492.3	1258.4	1200
Raw rating	1505.1	1492.3	1258.4	1200
Weighted rating	1452.6	1441.4	1258.4
Weighted performance	1446.7	1432.8	0
K-factor	32	32	36	36
Floor	1021.3	1016.6	758.4	700
Max/Min rating change allowed	107.4	109.3	152.6	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	1505.1	1492.3	1258.4	1200
New weighted rating	1457.3	1446	1258.4	1200
New weighted performance	1437.9	1424.1	0	0
Temp new rating	1505.1	1492.3	1258.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1505.1	1492.3	1258.4	1200
New K-factor	32	32	36	36
New floor	1021.3	1016.6	758.4	700

Item	Main	Standard	Rapid
	0	0	0
	33	33	0
	39	39	0
	36	36	0
	40	40	0
	0	0	0
History	167	162	5

Games since
	Main 72	Standard 72		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1237		389		88
Female	156		57		12
U16	148		45		9
U16 Female	31		9		2
Standard
	RSA		Province		Region
Overall	1264		354		80
Female	176		62		16
U16	166		52		13
U16 Female	34		10		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	33	25	75.76	218.9	1284.3	1503.3
Standard	33	25	75.76	218.9	1284.3	1503.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	167	103	61.68	99.3	1264.2	1363.4
Standard	162	99	61.11	94.4	1265.6	1360
Rapid	5	4	80	255	1218.8	1473.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1505.1	1492.3	1258.4	1200
2025-09-30	1505.1	1492.3	1258.4	1200
2025-09-01	1521.3	1516.6	1258.4	1200
2025-08-01	1508.5	1500.8	1258.4	1200
2025-07-01	1458.8	1453.2	1258.4	1200
2025-06-01	1458.8	1453.2	1258.4	1200
2025-05-01	1458.8	1453.2	1258.4	1200
2025-04-01	1456.4	1454.5	1258.4	1200
2025-03-01	1419.2	1405.9	1258.4	1200
2025-02-01	1415.1	1401.5	1258.4	1200
2025-01-01	1351.7	1331.1	1258.4	1200
2024-12-01	1373.1	1349.3	1258.4	1200
2024-11-01	1373.1	1349.3	1258.4	1200
2024-10-01	1373.1	1349.3	1258.4	1200
2024-09-01	1414.8	1398.3	1258.4	1200
2024-08-01	1441.1	1428.4	1258.4	1200
2024-07-01	1459.7	1450.8	1258.4	1200
2024-09-01	1459.7	1450.8	1258.4	1200
2024-05-01	1459.7	1450.8	1258.4	1200
2024-04-01	1459.7	1450.8	1258.4	1200
2024-03-01	1480.2	1480.5	1258.4	1200
2024-02-01	1447.8	1441.5	1258.4	1200
2024-01-01	1447.8	1441.5	1258.4	1200
2023-12-01	1447.8	1441.5	1258.4	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 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Eden Top Schools 2025 (U15)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	4	Yes	Analysis
3	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	3	3	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	3	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U15-U19 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U19 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	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 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Eden Top Schools 2025 (U15)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	4	Yes	Analysis
3	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	3	3	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	3	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U15-U19 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U19 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3	Yes	Analysis
9	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	2	Yes	Analysis
10	Eden Top Schools 2024 (U15 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
11	George HS Top Schools 2024 (U18)	2024-07-13	2024-07-13	Standard	Eden (WEG)	5	2	1	Yes	Analysis
12	Western Cape HS Individuals Championship 2024 (U15 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
13	Eden School Chess Trials 1 2024 (U15 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
14	George Schools Trials 3 2024 (U15 Girls)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	2	Yes	Analysis
15	George Schools Trials 1 2024 (U15 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	5	Yes	Analysis
16	Eden Top Schools 2023 (U13 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
17	Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	4	Yes	Analysis
18	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
19	Eden Trials 2+3 2023 (U14)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	5	4	Yes	Analysis
20	Eden Trails 1 2023 (U13 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
21	George Chess Trials 2 2023 (U13 Girls)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
22	George Chess Trials 1 2023 (U13 Girls)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3	Yes	Analysis
23	George Open 2022 (C)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	5	1	Yes	Analysis
24	Eden Topskole 2022 (O13 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	3	Yes	Analysis
25	George Topskole 2022 (O13)	2022-07-30	2022-07-30	Standard	Eden (WEG)	5	5	1	Yes	Analysis
26	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
27	Eden Proewe 2 2022 (O13 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
28	Eden Proewe 1 2022 (O13 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	4	Yes	Analysis
29	George Trials 3 2022 (U13)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	1	Yes	Analysis
30	George Trials 1 2022 (U13)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	3	Yes	Analysis
31	Eden Schools Closed Trials 1 2020 (U11 Girls)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
32	George Trial 2 2020 (U12)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
33	George Trial 1 2020 (U12)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	4	2	Yes	Analysis
34	George Suid Junior Skaaktoernooi 2019	2019-10-19	2019-10-19	Rapid	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	13	Tournament Top Schools 2023				Tournament George Schools Trials 3 2024
		date 2023-07-29	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Potts, L (Lyall)				Opponent Buys, D (Denee)
2	9	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 0.5
		Opponent Kirchner, M (Miya)				Opponent Basson, C (Charmell)
3	8	Tournament Western Cape PS Individuals 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Badenhorst, G (Gabrielle)				Opponent Pietersen, E (Ethan)

#	Games	Start				End
1	13	Tournament Top Schools 2023				Tournament George Schools Trials 3 2024
		date 2023-07-29	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Potts, L (Lyall)				Opponent Buys, D (Denee)
2	9	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 0.5
		Opponent Kirchner, M (Miya)				Opponent Basson, C (Charmell)
3	8	Tournament Western Cape PS Individuals 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Badenhorst, G (Gabrielle)				Opponent Pietersen, E (Ethan)

#	Games	Start				End
1	4	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 2	type Rapid	result 1	date 2019-10-19	rnd 5	type Rapid	result 1
		Opponent Potgieter, P (Phillip)				Opponent Nel, N (Noah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Western Cape Schools Individual Championship 2025				Tournament Eden Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Kirchner, M (Miya)				Opponent Van Wyngaardt, C (Chlo�)
2	8	Tournament Eden Top Schools 2023				Tournament George Schools Trials 3 2024
		date 2023-08-19	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Farmer, P (Perslin)				Opponent Buys, D (Denee)
3	8	Tournament Western Cape PS Individuals 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Badenhorst, G (Gabrielle)				Opponent Pietersen, E (Ethan)

#	Games	Start				End
1	8	Tournament Western Cape Schools Individual Championship 2025				Tournament Eden Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Kirchner, M (Miya)				Opponent Van Wyngaardt, C (Chlo�)
2	8	Tournament Eden Top Schools 2023				Tournament George Schools Trials 3 2024
		date 2023-08-19	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Farmer, P (Perslin)				Opponent Buys, D (Denee)
3	8	Tournament Western Cape PS Individuals 2023				Tournament Eden Trials 2+3 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-13	rnd 9	type Standard	result 1
		Opponent Badenhorst, G (Gabrielle)				Opponent Pietersen, E (Ethan)

#	Games	Start				End
1	4	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 2	type Rapid	result 1	date 2019-10-19	rnd 5	type Rapid	result 1
		Opponent Potgieter, P (Phillip)				Opponent Nel, N (Noah)

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	Van Niekerk ,N (Nina)	6	1	-283.3	6	1	-283.3	0	0	0	0	0	0
1	Van Niekerk ,N (Nina)	6	1350.7	1067.4	6	1343.4	1067.4	0	0	0	0	0	0
2	Buys ,D (Denee)	4	2	0	4	2	0	0	0	0	0	0	0
2	Buys ,D (Denee)	4	1271.2	1271.2	4	1261	1271.2	0	0	0	0	0	0
3	Mpuru ,M (Moyisi)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
3	Mpuru ,M (Moyisi)	4	1487.5	1381.3	4	1507.3	1381.3	0	0	0	0	0	0
4	Reynecke ,A (Annemieka)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Reynecke ,A (Annemieka)	3	1136.2	1277.9	3	1124.2	1277.9	0	0	0	0	0	0
5	Gouws ,G (Garlan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Gouws ,G (Garlan)	3	1333.2	1191.6	3	1318.7	1191.6	0	0	0	0	0	0
6	Van Zyl ,C (Carli)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Van Zyl ,C (Carli)	2	1402.6	977.6	2	1380.4	977.6	0	0	0	0	0	0
7	Wanie ,A (Amy Lee)	2	2	425	2	2	425	0	0	0	0	0	0
7	Wanie ,A (Amy Lee)	2	1260.6	1685.6	2	1257.6	1685.6	0	0	0	0	0	0
8	Vrolik ,J (Jean-Paul)	2	2	425	2	2	425	0	0	0	0	0	0
8	Vrolik ,J (Jean-Paul)	2	1190.2	1615.2	2	1183.4	1615.2	0	0	0	0	0	0
9	Magomarele ,R (Rachel)	2	2	425	2	2	425	0	0	0	0	0	0
9	Magomarele ,R (Rachel)	2	1171.1	1596.1	2	1163.8	1596.1	0	0	0	0	0	0
10	Rughoobeer ,Y (Yash)	2	2	425	2	2	425	0	0	0	0	0	0
10	Rughoobeer ,Y (Yash)	2	1205.5	1630.5	2	1205.2	1630.5	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

Erasmus, A (Anneke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms