Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greyling, M (Miandri)

Chess SA id

2160316451

FIDE id

Date of birth

2016-01-25 (U12)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-18

Personal details last changed

2025-03-07

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.4	1231.9	1200	1200
Raw rating	1224.3	1228.3	1200	1200
Weighted rating	1227.4	1231.9	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	0.4	0.4	0	0
New rating	1227.7	1232.3	1200	1200
Analysis
Rating	1227.4	1231.9	1200	1200
Raw rating	1224.3	1228.3	1200	1200
Weighted rating	1227.4	1231.9	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	1227.7	1232.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1227.7	1232.3	1200	1200
Temp new rating +/-	0.4	0.4	0	0
Final new rating +/-	0.4	0.4	0	0
New rating	1227.7	1232.3	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
2026-01-01	1224.3	1228.3	1200	1200
2025-11-30	1224.3	1228.3	1200	1200
2025-11-01	1224.3	1228.3	1200	1200
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
2024-11-01	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 (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

Ratings

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PLAYER PAGE

Personal

Greyling, M (Miandri)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms