Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greyling, M (Miandri)

Chess SA id

2160316451

FIDE id

Date of birth

2016-01-25 (U10)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-05-18

Personal details last changed

2025-03-07

Junior GPX Games

Junior GPX Points

1258.4

Item	Main	Standard	Rapid	Blitz
Rating	1225.8	1230.1	1200	1200
Raw rating	1224.3	1228.3	1200	1200
Weighted rating	1225.8	1230.1	1200	1200
Weighted performance	0	0	0	0
Floor	796.8	816.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.2	159.3	165.8	165.8
Highest rating	1296.8 2025-03-01	1316.7 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1296.8 2025-03-01	1316.7 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1224.3 2025-08-01	1228.3 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1185.9 2025-06-01	1190.4 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.6	0.7	0	0
New rating	1226.4	1230.8	1200	1200
Analysis
Rating	1225.8	1230.1	1200	1200
Raw rating	1224.3	1228.3	1200	1200
Weighted rating	1225.8	1230.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	796.8	816.7	700	700
Max/Min rating change allowed	160.2	159.3	165.8	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	1224.3	1228.3	1200	1200
New weighted rating	1226.4	1230.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1226.4	1230.8	1200	1200
Temp new rating +/-	0.6	0.7	0	0
Final new rating +/-	0.6	0.7	0	0
New rating	1226.4	1230.8	1200	1200
New K-factor	36	36	36	36
New floor	796.8	816.7	700	700

Item	Main	Standard
	0	0
	25	25
	0	0
	0	0
	0	0
	0	0
History	25	25

Games since
	Main 25	Standard 25		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	25	14.5	58	68	1207.1	1275.1
Standard	25	14.5	58	68	1207.1	1275.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	14.5	58	68	1207.1	1275.1
Standard	25	14.5	58	68	1207.1	1275.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1224.3	1228.3	1200	1200
2025-09-01	1224.3	1228.3	1200	1200
2025-08-01	1224.3	1228.3	1200	1200
2025-07-01	1223.5	1227.3	1200	1200
2025-06-01	1222.7	1226	1200	1200
2025-05-01	1293.9	1306.8	1200	1200
2025-04-01	1294	1308.8	1200	1200
2025-03-01	1296.8	1316.7	1200	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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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 Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
2	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	4	2	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U9 Girls)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Mossel Bay Regional Schools Chess Tournament 2025 (U9 Girls)	2025-02-08	2025-02-08	Standard	Eden (WEG)	5	5	4	Yes	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 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
2	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	4	2	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U9 Girls)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Mossel Bay Regional Schools Chess Tournament 2025 (U9 Girls)	2025-02-08	2025-02-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Eiliyah, D (Drude)
2	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Steyn, L (Layla)				Opponent Dreyer, T (Tomrique)
3	2	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Mossel Bay Regional Schools Chess Tournament 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Rhyneveldt, A (Amy-leigh)				Opponent Kerneels, L (Leloxolo)

#	Games	Start				End
1	8	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Eiliyah, D (Drude)
2	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Steyn, L (Layla)				Opponent Dreyer, T (Tomrique)
3	2	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Mossel Bay Regional Schools Chess Tournament 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Rhyneveldt, A (Amy-leigh)				Opponent Kerneels, L (Leloxolo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Steyn, L (Layla)				Opponent Dreyer, T (Tomrique)
2	3	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Abukwa, M (Maseka)				Opponent Eiliyah, D (Drude)
3	2	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Mossel Bay Regional Schools Chess Tournament 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Platjies, W (Willynn)

#	Games	Start				End
1	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Steyn, L (Layla)				Opponent Dreyer, T (Tomrique)
2	3	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Abukwa, M (Maseka)				Opponent Eiliyah, D (Drude)
3	2	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Mossel Bay Regional Schools Chess Tournament 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Fick, M (Marline)				Opponent Platjies, W (Willynn)

No games found.

#	Games	Start				End

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	Platjies ,W (Willynn)	2	2	425	2	2	425	0	0	0	0	0	0
1	Platjies ,W (Willynn)	2	1204.6	1629.6	2	1206.9	1629.6	0	0	0	0	0	0
2	Theron ,M (Mia)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Theron ,M (Mia)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
3	Fick ,M (Marline)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Fick ,M (Marline)	2	1200	1412.5	2	1200	1412.5	0	0	0	0	0	0
4	Kerneels ,L (Leloxolo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kerneels ,L (Leloxolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Kotze ,Z (Ziandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kotze ,Z (Ziandre)	1	1112.7	687.7	1	1173.5	687.7	0	0	0	0	0	0
6	April ,G (Gia)	1	1	425	1	1	425	0	0	0	0	0	0
6	April ,G (Gia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Morris ,J (Jaydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Morris ,J (Jaydon)	1	1249.1	824.1	1	1254.2	824.1	0	0	0	0	0	0
8	Kotze ,M (Mirah)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kotze ,M (Mirah)	1	1189.3	764.3	1	1193.3	764.3	0	0	0	0	0	0
9	Dreyer ,T (Tomrique)	1	1	425	1	1	425	0	0	0	0	0	0
9	Dreyer ,T (Tomrique)	1	1220.8	1645.8	1	1222.7	1645.8	0	0	0	0	0	0
10	Rhyneveldt ,A (Amy-leigh)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rhyneveldt ,A (Amy-leigh)	1	1200	1625	1	1200	1625	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

Greyling, M (Miandri)

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