Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotze, M (Mieke)

Chess SA id

2180314484

FIDE id

Date of birth

2018-03-17 (U10)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.8	1199.9	1199.4	1200
Raw rating	1199.8	1199.9	1199.4	1200
Weighted rating	1199.8	1199.9	1199.3	1200
Weighted performance	0	0	0	0
Floor	701.1	700	699.9	700
K-factor	36	36	40	36
Min/Max rating change allowed	165.9	165.8	166	165.8
Highest rating	1201.1 2025-04-01	1200 2025-03-01	1199.9 2025-02-03	1200 2025-03-01
Highest raw rating	1201.1 2025-04-01	1200 2025-03-01	1199.9 2025-02-03	1200 2025-03-01
Highest weighted rating	1201.1 2025-02-03	1200 2025-03-01	1199.9 2025-02-03	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.8	1199.9	1199.4	1200
Analysis
Rating	1199.8	1199.9	1199.4	1200
Raw rating	1199.8	1199.9	1199.4	1200
Weighted rating	1199.8	1199.9	1199.3
Weighted performance	0	0	0
K-factor	36	36	40	36
Floor	701.1	700	699.9	700
Max/Min rating change allowed	165.9	165.8	166	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	1199.8	1199.9	1199.4	1200
New weighted rating	1199.8	1199.9	1199.3	1200
New weighted performance	0	0	0	0
Temp new rating	1199.8	1199.9	1199.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.8	1199.9	1199.4	1200
New K-factor	36	36	40	36
New floor	701.1	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	19	11	8
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	19	11	8

Games since
	Main 19	Standard 11		Rapid 8		Blitz 0
Gender	Female
Age group	U8
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U8	-1		-1		-1
U8 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	19	7	36.84	-111.8	1205	1093.1
Standard	11	5	45.45	-38.6	1213.8	1175.2
Rapid	8	2	25	-212.5	1192.8	980.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	7	36.84	-111.8	1205	1093.1
Standard	11	5	45.45	-38.6	1213.8	1175.2
Rapid	8	2	25	-212.5	1192.8	980.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1199.8	1199.9	1199.4	1200
2025-11-30	1199.8	1199.9	1199.4	1200
2025-11-01	1199.8	1199.9	1199.4	1200
2025-09-30	1199.8	1199.9	1199.4	1200
2025-09-01	1199.8	1199.9	1199.4	1200
2025-08-01	1199.8	1199.9	1199.4	1200
2025-07-01	1199.7	1199.8	1199.4	1200
2025-06-01	1199	1198.9	1199.4	1200
2025-05-01	1201.1	1200	1199.4	1200
2025-04-01	1201.1	1200	1199	1200
2025-03-01	1196.2	1200	1193.6	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	Western Cape Schools Individual Championship 2025 (U7 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
2	Overberg Schools - PS Closed 2025 (U7)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
3	Overberg Schools - PS Trials (Region 1) 2025 (U7 Mixed)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	5	1.5	Yes	Analysis
4	Overberg Schools & Federation Open 2025 (U7)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	3	3	0.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg Schools - PS Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 0.5	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Wood, L (Lucca)				Opponent Smit, A (Anna)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Stoffels, Z (Zarah)				Opponent Stoffels, Z (Zarah)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Schutte, L (Luan)				Opponent Schutte, L (Luan)

#	Games	Start				End
1	4	Tournament Overberg Schools - PS Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 0.5	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Wood, L (Lucca)				Opponent Smit, A (Anna)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Stoffels, Z (Zarah)				Opponent Stoffels, Z (Zarah)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Schutte, L (Luan)				Opponent Schutte, L (Luan)

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 0.5	date 2025-02-22	rnd 6	type Rapid	result 0.5
		Opponent Schutte, L (Luan)				Opponent Schutte, L (Luan)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Viljoen, Z (Zivan)				Opponent Viljoen, Z (Zivan)
3	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 0.5	date 2025-02-01	rnd 2	type Rapid	result 0.5
		Opponent Snyman, N (Noah)				Opponent Snyman, N (Noah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Stoffels, Z (Zarah)				Opponent Stoffels, Z (Zarah)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Smit, A (Anna)				Opponent Smit, A (Anna)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Van Jaarsveld, F (Franco)				Opponent Van Jaarsveld, F (Franco)

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Stoffels, Z (Zarah)				Opponent Stoffels, Z (Zarah)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Smit, A (Anna)				Opponent Smit, A (Anna)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Van Jaarsveld, F (Franco)				Opponent Van Jaarsveld, F (Franco)

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Viljoen, Z (Zivan)				Opponent Viljoen, Z (Zivan)

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	Schutte ,L (Luan)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
1	Schutte ,L (Luan)	2	1196	1408.5	1	1200	1621	1	1200	1196	0	0	0
2	Coetzer ,L (Leroux)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Coetzer ,L (Leroux)	2	1173.5	748.5	1	1149.8	748.5	1	1200	748.5	0	0	0
3	Tsobo ,L (Luminathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tsobo ,L (Luminathi)	1	1294.8	869.8	1	1200	869.8	0	0	0	0	0	0
4	Wood ,L (Lucca)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Wood ,L (Lucca)	1	1196.2	1196.2	1	1200	1196.2	0	0	0	0	0	0
5	Lindt ,K (Ketalina)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Lindt ,K (Ketalina)	1	1193.9	768.9	1	1192.8	768.9	0	0	0	0	0	0
6	Haman ,E (Elshan�)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Haman ,E (Elshan�)	1	1199.4	774.4	1	1199.5	774.4	0	0	0	0	0	0
7	Smit ,A (Anna)	1	1	425	1	1	425	0	0	0	0	0	0
7	Smit ,A (Anna)	1	1199.7	1624.7	1	1199.7	1624.7	0	0	0	0	0	0
8	Musakwa ,C (Caliesy)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Musakwa ,C (Caliesy)	1	1192.4	1192.4	1	1197.9	1192.4	0	0	0	0	0	0
9	Barnard ,K (Kara)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Barnard ,K (Kara)	1	1297.9	872.9	1	1303.1	872.9	0	0	0	0	0	0
10	Stoffels ,Z (Zarah)	1	1	425	1	1	425	0	0	0	0	0	0
10	Stoffels ,Z (Zarah)	1	1195.7	1620.7	1	1195.1	1620.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Kotze, M (Mieke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms