Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jones, M (Mieke)

Chess SA id

2120142341

FIDE id

Date of birth

2012-03-27 (U14)

Gender

Female

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1257.7	1231.7	1259.7	1200
Raw rating	1257.7	1231.7	1259.7	1200
Weighted rating	1226	1186	1259.7	1200
Weighted performance	0	0	0	0
Floor	757.7	731.7	767.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.7	158.5	152.3	165.8
Highest rating	1308.6 2022-07-01	1231.7 2025-11-01	1493.2 2022-07-01	1200 2018-10-01
Highest raw rating	1257.7 2025-11-01	1231.7 2025-11-01	1267.6 2022-08-01	1200 2024-03-01
Highest weighted rating	1226 2025-11-01	1200 2018-10-01	1267.6 2024-07-01	1200 2018-10-01
Highest weighted performance	1308.6 2022-07-01	1200 2019-12-01	1493.2 2022-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1257.7	1231.7	1259.7	1200
Analysis
Rating	1257.7	1231.7	1259.7	1200
Raw rating	1257.7	1231.7	1259.7	1200
Weighted rating	1226	1186	1259.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	757.7	731.7	767.6	700
Max/Min rating change allowed	152.7	158.5	152.3	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	1257.7	1231.7	1259.7	1200
New weighted rating	1228.7	1189.8	1259.7	1200
New weighted performance	0	0	0	0
Temp new rating	1257.7	1231.7	1259.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1257.7	1231.7	1259.7	1200
New K-factor	36	36	36	36
New floor	757.7	731.7	767.6	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	0	0	0
	14	5	9
	0	0	0
History	19	10	9

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	5	3	60	85	1342.3	1427.3
Standard	5	3	60	85	1342.3	1427.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	11	57.89	67.1	1245.5	1312.6
Standard	10	5	50	0	1276.6	1276.6
Rapid	9	6	66.67	141.7	1210.8	1352.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1257.7	1231.7	1259.7	1200
2025-09-30	1223.3	1182	1259.7	1200
2025-09-01	1223.3	1182	1259.7	1200
2025-08-01	1223.3	1182	1259.7	1200
2025-07-01	1223.3	1182	1259.7	1200
2025-06-01	1223.3	1182	1259.7	1200
2025-05-01	1223.3	1182	1259.7	1200
2025-04-01	1223.3	1182	1259.7	1200
2025-03-01	1223.3	1182	1259.7	1200
2025-02-01	1223.3	1182	1259.7	1200
2025-01-01	1223.3	1182	1259.7	1200
2024-12-01	1223.3	1182	1259.7	1200
2024-11-01	1223.3	1182	1259.7	1200
2024-10-01	1223.3	1182	1259.7	1200
2024-09-01	1223.3	1182	1259.7	1200
2024-08-01	1223.3	1182	1259.7	1200
2024-07-01	1223.3	1182	1259.7	1200
2024-09-01	1223.3	1182	1259.7	1200
2024-05-01	1223.3	1182	1259.7	1200
2024-04-01	1223.3	1182	1259.7	1200
2024-03-01	1223.3	1182	1259.7	1200
2024-02-01	1223.3	1182	1259.7	1200
2024-01-01	1223.3	1182	1259.7	1200
2023-12-01	1223.3	1182	1259.7	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	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Govan Mbeki Uitspele 2022 (O11)	2022-08-12	2022-08-12	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis
3	Hoeveldgroep 2022 (O11)	2022-07-29	2022-07-29	Rapid	Gert Sibande (MGS)	5	5	4	Yes	Analysis
4	Sparticus 2 2022 (B)	2022-06-17	2022-06-17	Standard	Gert Sibande (MGS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Hoeveldgroep 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-07-29	rnd 1	type Rapid	result 0.5	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Rousseau, E (Edrich)				Opponent Shaik, U (Uzayr)
2	2	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 4	type Standard	result 1	date 2025-09-27	rnd 5	type Standard	result 1
		Opponent Naran, S (Sihanna)				Opponent Mahlangu, A (Angel)
3	1	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 2	type Standard	result 1	date 2025-09-27	rnd 2	type Standard	result 1
		Opponent Mdolomba, R (Refilwe)				Opponent Mdolomba, R (Refilwe)

#	Games	Start				End
1	1	Tournament Sparticus 2 2022				Tournament Sparticus 2 2022
		date 2022-06-17	rnd 4	type Standard	result 1	date 2022-06-17	rnd 4	type Standard	result 1
		Opponent Sindane, O (Owenthu)				Opponent Sindane, O (Owenthu)
2	1	Tournament Sparticus 2 2022				Tournament Sparticus 2 2022
		date 2022-06-17	rnd 2	type Standard	result 1	date 2022-06-17	rnd 2	type Standard	result 1
		Opponent Njoko, T (Thandolwethu)				Opponent Njoko, T (Thandolwethu)

#	Games	Start				End
1	6	Tournament Hoeveldgroep 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-07-29	rnd 1	type Rapid	result 0.5	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Rousseau, E (Edrich)				Opponent Shaik, U (Uzayr)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Mbikwa, C (Christina)				Opponent Mbikwa, C (Christina)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 2	type Rapid	result 1	date 2022-07-29	rnd 4	type Rapid	result 1
		Opponent Van Zyl, R (Ruben)				Opponent Singh, S (Shanain)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Mbikwa, C (Christina)				Opponent Mbikwa, C (Christina)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Shaik, U (Uzayr)				Opponent Shaik, U (Uzayr)

#	Games	Start				End
1	1	Tournament Sparticus 2 2022				Tournament Sparticus 2 2022
		date 2022-06-17	rnd 4	type Standard	result 1	date 2022-06-17	rnd 4	type Standard	result 1
		Opponent Sindane, O (Owenthu)				Opponent Sindane, O (Owenthu)
2	1	Tournament Sparticus 2 2022				Tournament Sparticus 2 2022
		date 2022-06-17	rnd 2	type Standard	result 1	date 2022-06-17	rnd 2	type Standard	result 1
		Opponent Njoko, T (Thandolwethu)				Opponent Njoko, T (Thandolwethu)

#	Games	Start				End
1	3	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 2	type Rapid	result 1	date 2022-07-29	rnd 4	type Rapid	result 1
		Opponent Van Zyl, R (Ruben)				Opponent Singh, S (Shanain)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Mbikwa, C (Christina)				Opponent Mbikwa, C (Christina)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Shaik, U (Uzayr)				Opponent Shaik, U (Uzayr)

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	Rousseau ,E (Edrich)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
1	Rousseau ,E (Edrich)	2	1207.7	995.2	0	0	0	2	1221.8	995.2	0	0	0
2	Swanepoel ,L (Leja)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Swanepoel ,L (Leja)	1	1590.6	1165.6	1	1586.3	1165.6	0	0	0	0	0	0
3	Mtsweni ,S (Samkelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mtsweni ,S (Samkelo)	1	1265.6	840.6	1	1257.4	840.6	0	0	0	0	0	0
4	Prinsloo ,T (Thinus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Prinsloo ,T (Thinus)	1	1224.6	799.6	1	1215.6	799.6	0	0	0	0	0	0
5	Mdolomba ,R (Refilwe)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mdolomba ,R (Refilwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Sindane ,O (Owenthu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sindane ,O (Owenthu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Westermann ,L (Liezl)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Westermann ,L (Liezl)	1	1524.1	1099.1	1	1522.2	1099.1	0	0	0	0	0	0
8	Njoko ,T (Thandolwethu)	1	1	425	1	1	425	0	0	0	0	0	0
8	Njoko ,T (Thandolwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Naran ,S (Sihanna)	1	1	425	1	1	425	0	0	0	0	0	0
9	Naran ,S (Sihanna)	1	1196.6	1621.6	1	1195.9	1621.6	0	0	0	0	0	0
10	Khumalo ,E (Eshile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Khumalo ,E (Eshile)	1	1164.6	739.6	1	1202	739.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Jones, M (Mieke)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms