Chess South Africa Ratings Database

PLAYER PAGE

Personal

Steyn, A (Anneke)

Chess SA id

211091693

FIDE id

Date of birth

2011-04-20 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

30.1

Junior GPX Points

1213.4

Item	Main	Standard	Rapid	Blitz
Rating	1298.1	1300.7	1227.6	1199.5
Raw rating	1298.1	1300.7	1227.6	1194.2
Weighted rating	1271	1275	1227.6	1199.5
Weighted performance	1232.3	1273.1	0	0
Floor	828.4	834.8	759.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.2	143.7	159.4	167.2
Highest rating	1328.4 2025-08-01	1334.8 2025-08-01	1447.9 2019-05-01	1200 2018-10-01
Highest raw rating	1328.4 2025-08-01	1334.8 2025-08-01	1259.6 2019-12-01	1200 2024-03-01
Highest weighted rating	1295.1 2020-07-01	1297.2 2020-05-01	1259.6 2021-05-01	1200 2018-10-01
Highest weighted performance	1328.4 2025-08-01	1326.4 2023-03-01	1447.9 2019-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	-0.4
New rating	1298.1	1300.7	1227.6	1199.1
Analysis
Rating	1298.1	1300.7	1227.6	1199.5
Raw rating	1298.1	1300.7	1227.6	1194.2
Weighted rating	1271	1275	1227.6
Weighted performance	1232.3	1273.1	0
K-factor	36	36	36	36
Floor	828.4	834.8	759.6	700
Max/Min rating change allowed	144.2	143.7	159.4	167.2
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	1298.1	1300.7	1227.6	1194.2
New weighted rating	1274.9	1279	1227.6	1199.1
New weighted performance	1225	1265.4	0	0
Temp new rating	1298.1	1300.7	1227.6	1199.1
Temp new rating +/-	0	0	0	-0.4
Final new rating +/-	0	0	0	-0.4
New rating	1298.1	1300.7	1227.6	1199.1
New K-factor	36	36	36	36
New floor	828.4	834.8	759.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	32	24	0	8
	25	25	0	0
	21	21	0	0
	23	23	0	0
	5	0	5	0
History	254	236	10	8

Games since
	Main 57	Standard 49		Rapid 0		Blitz 8
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3293		1104		312
Female	673		230		49
U16	521		180		48
U16 Female	136		53		10
Standard
	RSA		Province		Region
Overall	3168		1141		311
Female	643		229		51
U16	516		186		50
U16 Female	129		50		11
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	32	18	56.25	53.1	1253.1	1306.2
Standard	24	14	58.33	70.8	1255.8	1326.7
Rapid	0	0	0	0	0	0
Blitz	8	4	50	0	1244.9	1244.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	249	134	53.82	32.4	1205	1237.4
Standard	231	124	53.68	31.3	1204.6	1235.9
Rapid	10	6	60	85	1181.9	1266.9
Blitz	8	4	50	0	1244.9	1244.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1298.1	1300.7	1227.6	1194.2
2025-09-30	1307.3	1311.1	1227.6	1200
2025-09-01	1307.3	1311.1	1227.6	1200
2025-08-01	1328.4	1334.8	1227.6	1200
2025-07-01	1289.1	1297.2	1227.6	1200
2025-06-01	1289.1	1297.2	1227.6	1200
2025-05-01	1245.7	1246.1	1227.6	1200
2025-04-01	1245.7	1246.1	1227.6	1200
2025-03-01	1269.2	1274.7	1227.6	1200
2025-02-01	1269.2	1274.7	1227.6	1200
2025-01-01	1269.2	1274.7	1227.6	1200
2024-12-01	1252.6	1257.4	1227.6	1200
2024-11-01	1252.6	1257.4	1227.6	1200
2024-10-01	1252.6	1257.4	1227.6	1200
2024-09-01	1252.6	1257.4	1227.6	1200
2024-08-01	1245.8	1252.7	1227.6	1200
2024-07-01	1223.7	1225.7	1227.6	1200
2024-09-01	1223.7	1225.7	1227.6	1200
2024-05-01	1223.7	1225.7	1227.6	1200
2024-04-01	1223.7	1225.7	1227.6	1200
2024-03-01	1181.6	1173.9	1227.6	1200
2024-02-01	1181.6	1173.9	1227.6	1200
2024-01-01	1173.8	1163.1	1227.6	1200
2023-12-01	1173.8	1163.1	1227.6	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	Goue Liga Blitz 2025	2025-10-25	2025-10-25	Blitz	Johannesburg Metro (GJM)	9	8	4	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	JMC Closed 2025 (U16)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
5	JMC Crawford Sandton 2025 (D)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
6	MCA Summer March 2025 (Intermediate)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Goue Liga Blitz 2025	2025-10-25	2025-10-25	Blitz	Johannesburg Metro (GJM)	9	8	4	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	JMC Closed 2025 (U16)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
5	JMC Crawford Sandton 2025 (D)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
6	MCA Summer March 2025 (Intermediate)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
7	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	JMC Closed 2024 (D)	2024-08-09	2024-08-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	JMC Trinityhouse Randpark Ridge 2024 (D)	2024-07-13	2024-07-13	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	JMC Unika School Tournament 2024 (D)	2024-03-02	2024-03-02	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
11	2024 Gauteng Inter-Region Chess Championship (U14 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	JMC Closed Aug 2023 (U14)	2023-08-04	2023-08-06	Standard	Johannesburg Metro (GJM)	6	6	1	Yes	Analysis
13	JMC Trinity Little Falls 2023 (C)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
14	JNW Open - Crawford 2023 (C)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
15	JMC 1 St Peters 2023 (C)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
16	2022 South African Junior Team Chess Championships (U12 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
17	JMC 3rd Trials 2022 (C)	2022-09-11	2022-09-11	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
18	JMC Womens Day 2022 (C)	2022-08-06	2022-08-07	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
19	JNW Trinityhouse LF 2022 (Contenders)	2022-03-12	2022-03-12	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
20	JMC Helpmekaar 2021 (U12)	2021-09-06	2021-09-06	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
21	Chessnuts 2 Tournament 2020 (Kings)	2020-03-07	2020-03-07	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
22	JNW Club - Trinityhouse Randpark Ridge Open 2020 (E)	2020-02-22	2020-02-22	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
23	Chessnuts 1 - 29 February 2020 (Kings)	2020-02-29	2020-02-29	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
24	2019 Wild Card Chess Championship (U10 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
25	2019 South African Junior Team Championships (U10 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
26	Chessnuts November Tournament 2019 (Knights)	2019-11-08	2019-11-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
27	The Joburg Open 2019 (Rising Stars)	2019-10-12	2019-10-12	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
28	GJM vs GE Inter Region 2019 (U10C)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
29	JHB Metro Closed 2019 (U10)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
30	Chessnuts Under 1200 Rated Tournament 2019 (Knights)	2019-07-13	2019-07-13	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
31	JNW Club - Hoerskool Linden 2019 (E)	2019-06-15	2019-06-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
32	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
33	JNW Club - Charterhouse Open 2019 (E)	2019-04-13	2019-04-13	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
34	Chessnuts Under 1200 6 April 2019 (Knights)	2019-04-06	2019-04-06	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
35	2019 South African Junior Closed Chess Championship (U8 Girls)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	5	Yes	Analysis
36	JNW Club - Trinityhouse Little Falls Open 2019 (D)	2019-02-23	2019-02-23	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
37	Chessnuts Challenge 1 2019 (Knights)	2019-02-02	2019-02-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
38	South African Junior Team Championships 2018 (U8B+U8 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
39	Chessnuts - Under 1000 Ratings Tournament 2018 (B)	2018-07-21	2018-07-21	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
40	JHB Metro Junior Closed 2018 (U8)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
41	Chessnuts Youth Day Chess Tournament 2018 (U8)	2018-06-16	2018-06-16	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
42	British International Prep/Chessnuts 2018 (U8)	2018-06-23	2018-06-23	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
43	Chessnuts - Charterhouse Open 2018 (Development)	2018-05-11	2018-05-11	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
44	Fonties Challenge 2018 (U7)	2018-04-21	2018-04-21	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
45	The Outpost Chess Club Open 2018 (Development)	2018-03-17	2018-03-17	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
46	JNW Club - Trinityhouse Randpark Ridge Open 2018 (U8)	2018-03-24	2018-03-24	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament JMC Trinityhouse Randpark Ridge 2024				Tournament JMC Closed 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-08-09	rnd 2	type Standard	result 1
		Opponent Murugan, S (Shreya)				Opponent Akole, S (Sara)
2	5	Tournament 2019 Wild Card Chess Championship				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Solomon, M (Milla)				Opponent Hoek, L (Lore)
3	5	Tournament GJM vs GE Inter Region 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-10-05	rnd 1	type Standard	result 1	date 2019-10-05	rnd 5	type Standard	result 1
		Opponent Bothma, J (Jaculene)				Opponent Baloi, T (Thato)

#	Games	Start				End
1	5	Tournament JMC Trinityhouse Randpark Ridge 2024				Tournament JMC Closed 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-08-09	rnd 2	type Standard	result 1
		Opponent Murugan, S (Shreya)				Opponent Akole, S (Sara)
2	5	Tournament 2019 Wild Card Chess Championship				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Solomon, M (Milla)				Opponent Hoek, L (Lore)
3	5	Tournament GJM vs GE Inter Region 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-10-05	rnd 1	type Standard	result 1	date 2019-10-05	rnd 5	type Standard	result 1
		Opponent Bothma, J (Jaculene)				Opponent Baloi, T (Thato)

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Van Zyl, J (Jaden)				Opponent Redelinghuys, M (Mia)
2	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 4	type Rapid	result 1	date 2021-09-06	rnd 4	type Rapid	result 1
		Opponent Thomson-Selibowitz, R (Ryder)				Opponent Thomson-Selibowitz, R (Ryder)
3	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 2	type Rapid	result 1	date 2021-09-06	rnd 2	type Rapid	result 1
		Opponent Eustace, A (Ally)				Opponent Eustace, A (Ally)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 Wild Card Chess Championship				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Solomon, M (Milla)				Opponent Hoek, L (Lore)
2	5	Tournament GJM vs GE Inter Region 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-10-05	rnd 1	type Standard	result 1	date 2019-10-05	rnd 5	type Standard	result 1
		Opponent Bothma, J (Jaculene)				Opponent Baloi, T (Thato)
3	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 1
		Opponent Mchunu, L (Lwandle)				Opponent Adams, S (Suresh)

#	Games	Start				End
1	5	Tournament 2019 Wild Card Chess Championship				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020
		date 2020-01-12	rnd 7	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Solomon, M (Milla)				Opponent Hoek, L (Lore)
2	5	Tournament GJM vs GE Inter Region 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-10-05	rnd 1	type Standard	result 1	date 2019-10-05	rnd 5	type Standard	result 1
		Opponent Bothma, J (Jaculene)				Opponent Baloi, T (Thato)
3	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 1
		Opponent Mchunu, L (Lwandle)				Opponent Adams, S (Suresh)

#	Games	Start				End
1	4	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Van Zyl, J (Jaden)				Opponent Redelinghuys, M (Mia)
2	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 4	type Rapid	result 1	date 2021-09-06	rnd 4	type Rapid	result 1
		Opponent Thomson-Selibowitz, R (Ryder)				Opponent Thomson-Selibowitz, R (Ryder)
3	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 2	type Rapid	result 1	date 2021-09-06	rnd 2	type Rapid	result 1
		Opponent Eustace, A (Ally)				Opponent Eustace, A (Ally)

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	Deysel ,H (Hannah)	4	2	0	4	2	0	0	0	0	0	0	0
1	Deysel ,H (Hannah)	4	1153.6	1153.6	4	1145.7	1153.6	0	0	0	0	0	0
2	Peete ,O (Ofentse)	4	2	0	4	2	0	0	0	0	0	0	0
2	Peete ,O (Ofentse)	4	1184.7	1184.7	4	1176.1	1184.7	0	0	0	0	0	0
3	Gough ,R (Rowan)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
3	Gough ,R (Rowan)	4	1196.4	983.9	4	1192.1	983.9	0	0	0	0	0	0
4	Pretorius ,K (Klarissa)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Pretorius ,K (Klarissa)	3	1163.6	1305.3	3	1151.7	1305.3	0	0	0	0	0	0
5	Chinoruma ,K (Kupa)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Chinoruma ,K (Kupa)	3	1250.7	1392.4	3	1246.5	1392.4	0	0	0	0	0	0
6	D`Alton ,E (Ezra)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	D`Alton ,E (Ezra)	3	1272.4	1130.7	3	1274.7	1130.7	0	0	0	0	0	0
7	Oosthuizen ,J (Juan)	3	3	425	3	3	425	0	0	0	0	0	0
7	Oosthuizen ,J (Juan)	3	1159.7	1584.7	3	1152.4	1584.7	0	0	0	0	0	0
8	Bazhko ,A (Anton)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
8	Bazhko ,A (Anton)	3	1402.9	1261.3	3	1388.1	1261.3	0	0	0	0	0	0
9	Visagie ,M (Markus)	3	0	-425	3	0	-425	0	0	0	0	0	0
9	Visagie ,M (Markus)	3	1119.1	694.1	3	1110.5	694.1	0	0	0	0	0	0
10	Kayiya ,A (Anashe)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
10	Kayiya ,A (Anashe)	3	1200.6	1059	2	1206.6	1200.6	1	1200	775.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Steyn, A (Anneke)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms