Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greyling, A (Alexander)

Chess SA id

1110160954

FIDE id

Date of birth

2011-01-03 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

37.2

Junior GPX Points

1441.7

Item	Main	Standard	Rapid	Blitz
Rating	1441.1	1438.3	1218.7	1200
Raw rating	1433.8	1438.3	1218.7	1200
Weighted rating	1329.6	1342.2	1212.1	1200
Weighted performance	1441.1	1434.9	0	0
Floor	933.8	938.3	718.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	118.8	118.1	161.5	165.8
Highest rating	1474.1 2024-10-01	1470.2 2024-10-01	1218.7 2025-02-01	1200 2018-10-01
Highest raw rating	1433.8 2025-11-01	1438.3 2025-11-01	1218.7 2025-02-01	1200 2024-03-01
Highest weighted rating	1329.6 2025-11-01	1342.2 2025-11-01	1209.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1474.1 2024-10-01	1470.2 2024-10-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-7.2	0	0	0
New rating	1433.8	1438.3	1218.7	1200
Analysis
Rating	1441.1	1438.3	1218.7	1200
Raw rating	1433.8	1438.3	1218.7	1200
Weighted rating	1329.6	1342.2	1212.1
Weighted performance	1441.1	1434.9	0
K-factor	32	32	36	36
Floor	933.8	938.3	718.7	700
Max/Min rating change allowed	118.8	118.1	161.5	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	1433.8	1438.3	1218.7	1200
New weighted rating	1341	1353	1213	1200
New weighted performance	1432.5	1426.4	0	0
Temp new rating	1433.8	1438.3	1218.7	1200
Temp new rating +/-	-7.2	0	0	0
Final new rating +/-	-7.2	0	0	0
New rating	1433.8	1438.3	1218.7	1200
New K-factor	32	32	36	36
New floor	933.8	938.3	718.7	700

Item	Main	Standard	Rapid
	0	0	0
	35	30	5
	10	10	0
	5	5	0
	0	0	0
	0	0	0
History	50	45	5

Games since
	Main 45	Standard 40		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1773		617		203
Male	1474		497		167
U16	240		80		27
U16 Male	190		60		21
Standard
	RSA		Province		Region
Overall	1703		633		202
Male	1408		512		164
U16	236		79		26
U16 Male	188		60		20
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	35	19.5	55.71	48.6	1402.3	1450.9
Standard	30	17.5	58.33	70.8	1399.1	1469.9
Rapid	5	2	40	-85	1421.6	1336.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	29.5	59	76.5	1377.2	1453.8
Standard	45	27.5	61.11	94.4	1372.3	1466.8
Rapid	5	2	40	-85	1421.6	1336.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1433.8	1438.3	1218.7	1200
2025-09-30	1416.8	1425.1	1218.7	1200
2025-09-01	1416.8	1425.1	1218.7	1200
2025-08-01	1412	1422.5	1218.7	1200
2025-07-01	1312.1	1325.2	1218.7	1200
2025-06-01	1312.1	1325.2	1218.7	1200
2025-05-01	1324.3	1344.7	1218.7	1200
2025-04-01	1324.3	1344.7	1218.7	1200
2025-03-01	1324.3	1344.7	1218.7	1200
2025-02-01	1324.3	1344.7	1218.7	1200
2025-01-01	1323.7	1344.7	1200	1200
2024-12-01	1323.7	1344.7	1200	1200
2024-11-01	1323.7	1344.7	1200	1200
2024-10-01	1263.6	1277.4	1200	1200
2024-09-01	1217.6	1222	1200	1200
2024-08-01	1217.6	1222	1200	1200
2024-07-01	1217.6	1222	1200	1200
2024-09-01	1217.6	1222	1200	1200
2024-05-01	1217.6	1222	1200	1200
2024-04-01	1217.6	1222	1200	1200
2024-03-01	1217.6	1222	1200	1200
2024-02-01	1217.6	1222	1200	1200
2024-01-01	1217.6	1222	1200	1200
2023-12-01	1217.6	1222	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	2025 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	JMC Closed 2025 (U16)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	Lonehill Chess Academy - 1st Rated Tournament 2025 (A)	2025-08-02	2025-08-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	2025 D2 Schools League Finals (U15)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
6	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
7	SBD Activation Tournament 2025 (A)	2025-01-04	2025-01-04	Rapid	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	JMC Closed 2025 (U16)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	Lonehill Chess Academy - 1st Rated Tournament 2025 (A)	2025-08-02	2025-08-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	2025 D2 Schools League Finals (U15)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
6	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
7	SBD Activation Tournament 2025 (A)	2025-01-04	2025-01-04	Rapid	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
8	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	Gauteng Schools Individuals Finals 2024 (U13 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
10	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2025 D2 Schools League Finals				Tournament Lonehill Chess Academy - 1st Rated Tournament 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Mnguni, KJ (Katlego Junior)				Opponent Ndhlovu, T (Thabani)
2	6	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Motsewu, G (Gopolang)				Opponent Van Vollenhoven, R (Reuben Francois)
3	3	Tournament 2025 Gauteng Top Schools Teams				Tournament Paarl Boys' High School Chess Festival 2025
		date 2025-08-30	rnd 4	type Standard	result 1	date 2025-10-17	rnd 1	type Standard	result 0.5
		Opponent Maseko, S (Sibusiso)				Opponent Gaffoor, E (Eesa)

#	Games	Start				End
1	7	Tournament 2025 D2 Schools League Finals				Tournament Lonehill Chess Academy - 1st Rated Tournament 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Mnguni, KJ (Katlego Junior)				Opponent Ndhlovu, T (Thabani)
2	6	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Motsewu, G (Gopolang)				Opponent Van Vollenhoven, R (Reuben Francois)
3	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 0.5
		Opponent Matsheke, P (Precious)				Opponent Motloung, V (Victoria)

#	Games	Start				End
1	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 5	type Rapid	result 1
		Opponent Hendricks, Z (Zayden)				Opponent Hendricks, Z (Zayden)
2	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 1	type Rapid	result 1	date 2025-01-04	rnd 1	type Rapid	result 1
		Opponent Myburgh, B (Bruce)				Opponent Myburgh, B (Bruce)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2025 D2 Schools League Finals				Tournament Lonehill Chess Academy - 1st Rated Tournament 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Mnguni, KJ (Katlego Junior)				Opponent Ndhlovu, T (Thabani)
2	6	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Motsewu, G (Gopolang)				Opponent Van Vollenhoven, R (Reuben Francois)
3	2	Tournament Lonehill Chess Academy - 1st Rated Tournament 2025				Tournament JMC Closed 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-09	rnd 1	type Standard	result 1
		Opponent Nephawe, V (Vhugala)				Opponent Vig, H (Himansh)

#	Games	Start				End
1	7	Tournament 2025 D2 Schools League Finals				Tournament Lonehill Chess Academy - 1st Rated Tournament 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Mnguni, KJ (Katlego Junior)				Opponent Ndhlovu, T (Thabani)
2	6	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 1
		Opponent Motsewu, G (Gopolang)				Opponent Van Vollenhoven, R (Reuben Francois)
3	2	Tournament Lonehill Chess Academy - 1st Rated Tournament 2025				Tournament JMC Closed 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-09	rnd 1	type Standard	result 1
		Opponent Nephawe, V (Vhugala)				Opponent Vig, H (Himansh)

#	Games	Start				End
1	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 5	type Rapid	result 1
		Opponent Hendricks, Z (Zayden)				Opponent Hendricks, Z (Zayden)
2	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 1	type Rapid	result 1	date 2025-01-04	rnd 1	type Rapid	result 1
		Opponent Myburgh, B (Bruce)				Opponent Myburgh, B (Bruce)

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	Klopper ,PA (Phillippus Arnoldus)	2	2	425	2	2	425	0	0	0	0	0	0
1	Klopper ,PA (Phillippus Arnoldus)	2	1455.6	1880.6	2	1454.5	1880.6	0	0	0	0	0	0
2	Maponya ,W (Warona)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Maponya ,W (Warona)	1	1467.8	1467.8	1	1462.4	1467.8	0	0	0	0	0	0
3	Moyo ,V (Vuyo Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Moyo ,V (Vuyo Ethan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Thorpe ,C (Claire)	1	1	425	1	1	425	0	0	0	0	0	0
4	Thorpe ,C (Claire)	1	1542.8	1967.8	1	1516.4	1967.8	0	0	0	0	0	0
5	Lau ,C (Callum)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Lau ,C (Callum)	1	1562.1	1137.1	1	1548.7	1137.1	0	0	0	0	0	0
6	Tennant ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tennant ,N (Nathan)	1	1328.9	903.9	1	1334.5	903.9	0	0	0	0	0	0
7	Chikambeka ,T (Tinai)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chikambeka ,T (Tinai)	1	1344.9	1769.9	1	1325.5	1769.9	0	0	0	0	0	0
8	Chen ,Y (Youlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Chen ,Y (Youlin)	1	1585.2	1160.2	1	1579.3	1160.2	0	0	0	0	0	0
9	Nolan ,HJ (Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nolan ,HJ (Hendrik)	1	1274.7	1699.7	1	1288.5	1699.7	0	0	0	0	0	0
10	Van Vollenhoven ,R (Reuben Francois)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Vollenhoven ,R (Reuben Francois)	1	1104.4	1529.4	1	1096.4	1529.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Greyling, A (Alexander)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms