Chess South Africa Ratings Database

PLAYER PAGE

Personal

Baatjies, M (Mya)

Chess SA id

2130138495

FIDE id

Date of birth

2013-01-01 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1125.9	1119.3	1130.4	1200
Raw rating	1125.9	1119.3	1130.4	1200
Weighted rating	1112.2	1114.1	1110	1200
Weighted performance	923.7	763.2	900.5	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.3	186	183.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1125.9	1119.3	1130.4	1200
Analysis
Rating	1125.9	1119.3	1130.4	1200
Raw rating	1125.9	1119.3	1130.4	1200
Weighted rating	1112.2	1114.1	1110
Weighted performance	923.7	763.2	900.5
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.3	186	183.1	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	1125.9	1119.3	1130.4	1200
New weighted rating	1113.5	1114.1	1112.6	1200
New weighted performance	917.5	757	894.1	0
Temp new rating	1125.9	1119.3	1130.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125.9	1119.3	1130.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	12	0	12
	10	10	0
	15	5	10
	17	11	6
	0	0	0
History	54	26	28

Games since
	Main 22	Standard 10		Rapid 12		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
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	12	5	41.67	-70.8	1254.8	1184
Standard	0	0	0	0	0	0
Rapid	12	5	41.67	-70.8	1254.8	1184
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	19.5	36.11	-118.1	1214	1095.9
Standard	26	10	38.46	-98.1	1201.8	1103.7
Rapid	28	9.5	33.93	-136.6	1225.2	1088.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1125.9	1119.3	1130.4	1200
2025-09-30	1125.9	1119.3	1130.4	1200
2025-09-01	1125.9	1119.3	1130.4	1200
2025-08-01	1125.9	1119.3	1130.4	1200
2025-07-01	1125.9	1119.3	1130.4	1200
2025-06-01	1125.9	1119.3	1130.4	1200
2025-05-01	1125.9	1119.3	1130.4	1200
2025-04-01	1125.9	1119.3	1130.4	1200
2025-03-01	1125.9	1119.3	1130.4	1200
2025-02-01	1100.9	1118.3	1087.1	1200
2025-01-01	1081.1	1089.6	1078.4	1200
2024-12-01	1081.1	1089.6	1078.4	1200
2024-11-01	1081.1	1089.6	1078.4	1200
2024-10-01	1081.1	1089.6	1078.4	1200
2024-09-01	1081.1	1089.6	1078.4	1200
2024-08-01	1081.1	1089.6	1078.4	1200
2024-07-01	1081.1	1089.6	1078.4	1200
2024-09-01	1081.1	1089.6	1078.4	1200
2024-05-01	1137.2	1172.8	1078.4	1200
2024-04-01	1137.2	1172.8	1078.4	1200
2024-03-01	1116	1157.6	1078.4	1200
2024-02-01	1116	1157.6	1078.4	1200
2024-01-01	1116	1157.6	1078.4	1200
2023-12-01	1116	1157.6	1078.4	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	Curro Hermanus Summer Open 2025 (U13)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
2	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Hermanus Summer Open 2025 (U13)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
2	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
3	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	5	0	Yes	Analysis
4	Overberg Schools - PS Closed 2024 (U11 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
5	Kingsway Open 2023 (U10)	2023-10-28	2023-10-28	Rapid	Overberg (WOS)	5	5	0	Yes	Analysis
6	Overberg School Chess Closed Tournament 2023 (U11 Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
7	Overberg Schools Bredasdorp Zone Trails 2023 (U11)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	5	2	Yes	Analysis
8	The Hermanus Open 2022 (U10)	2022-05-14	2022-05-14	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
9	Western Cape Schools 2022 (U9 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
10	Overberg Primary Schools Closed 2022 (U9 Girls)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Jansen, L (Luchay)				Opponent Van Zyl, H (Hannah)
2	3	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 1	type Standard	result 0.5	date 2022-03-12	rnd 3	type Standard	result 0.5
		Opponent Goniwe, I (Imange)				Opponent Momoza, O (Onesimo)
3	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 5	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Adshade, L (Lea-Linize)				Opponent Goniwe, I (Imange)

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Jansen, L (Luchay)				Opponent Van Zyl, H (Hannah)
2	3	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 1	type Standard	result 0.5	date 2022-03-12	rnd 3	type Standard	result 0.5
		Opponent Goniwe, I (Imange)				Opponent Momoza, O (Onesimo)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-05-29	rnd 6	type Standard	result 1
		Opponent Momoza, O (Onesimo)				Opponent Miggel, L (Laylah)

#	Games	Start				End
1	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 5	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Adshade, L (Lea-Linize)				Opponent Goniwe, I (Imange)
2	2	Tournament The Hermanus Open 2022				Tournament The Hermanus Open 2022
		date 2022-05-14	rnd 5	type Rapid	result 0.5	date 2022-05-14	rnd 6	type Rapid	result 1
		Opponent Wessels, D (Dandre)				Opponent Goniwe, I (Imange)
3	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 6	type Rapid	result 1
		Opponent Van Tonder, A (Alexander)				Opponent Van Tonder, A (Alexander)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Jansen, L (Luchay)				Opponent Van Zyl, H (Hannah)
2	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 5	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Adshade, L (Lea-Linize)				Opponent Goniwe, I (Imange)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-05-29	rnd 6	type Standard	result 1
		Opponent Momoza, O (Onesimo)				Opponent Miggel, L (Laylah)

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Jansen, L (Luchay)				Opponent Van Zyl, H (Hannah)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-05-29	rnd 6	type Standard	result 1
		Opponent Momoza, O (Onesimo)				Opponent Miggel, L (Laylah)
3	1	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Blignaut, L (Liza)				Opponent Blignaut, L (Liza)

#	Games	Start				End
1	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 5	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Adshade, L (Lea-Linize)				Opponent Goniwe, I (Imange)
2	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 6	type Rapid	result 1
		Opponent Van Tonder, A (Alexander)				Opponent Van Tonder, A (Alexander)
3	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 3	type Rapid	result 1
		Opponent Tait, S (Savannah)				Opponent Tait, S (Savannah)

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	Goniwe ,I (Imange)	4	3.5	318.8	2	1.5	212.5	2	2	425	0	0	0
1	Goniwe ,I (Imange)	4	1115.9	1434.7	2	1114	1328.4	2	1171.6	1540.9	0	0	0
2	Momoza ,O (Onesimo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Momoza ,O (Onesimo)	2	1191.7	1404.2	2	1190	1404.2	0	0	0	0	0	0
3	November ,K (Kihara)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	November ,K (Kihara)	2	1195.8	983.3	2	1200.8	983.3	0	0	0	0	0	0
4	Otto ,K (Karlien)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Otto ,K (Karlien)	2	1179.8	967.3	2	1166	967.3	0	0	0	0	0	0
5	Henning ,N (Nicolas)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Henning ,N (Nicolas)	2	1353.3	928.3	0	0	0	2	1357.2	928.3	0	0	0
6	Lott ,L (Lucrecia)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lott ,L (Lucrecia)	1	1310.3	885.3	1	1248.4	885.3	0	0	0	0	0	0
7	Van Eeden ,H (Han-Mari)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Eeden ,H (Han-Mari)	1	1107.6	1532.6	1	1099.6	1532.6	0	0	0	0	0	0
8	Miggel ,L (Laylah)	1	1	425	1	1	425	0	0	0	0	0	0
8	Miggel ,L (Laylah)	1	1214.7	1639.7	1	1200	1639.7	0	0	0	0	0	0
9	Beyers ,S (Skylar)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Beyers ,S (Skylar)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Van Der Merwe ,E (Emily)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Der Merwe ,E (Emily)	1	1200	775	1	1200	775	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

Baatjies, M (Mya)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms