Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booi, A (Andile)

Chess SA id

1110160946

FIDE id

Date of birth

2011-11-28 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

16.1

Junior GPX Points

1347.1

Item	Main	Standard	Rapid	Blitz
Rating	1362.5	1389.8	1200	1200
Raw rating	1362.5	1389.8	1200	1200
Weighted rating	1296.1	1315.6	1200	1200
Weighted performance	1354.9	1378.8	0	0
Floor	862.5	889.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	131.5	126.5	165.8	165.8
Highest rating	1518.5 2023-08-01	1525.6 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1362.5 2025-11-01	1389.8 2025-11-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1296.1 2025-11-01	1315.6 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1518.5 2023-08-01	1525.6 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0	0
New rating	1362.5	1389.8	1200	1200
Analysis
Rating	1362.5	1389.8	1200	1200
Raw rating	1362.5	1389.8	1200	1200
Weighted rating	1296.1	1315.6	1200
Weighted performance	1354.9	1378.8	0
K-factor	36	36	36	36
Floor	862.5	889.8	700	700
Max/Min rating change allowed	131.5	126.5	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	1362.5	1389.8	1200	1200
New weighted rating	1303	1323.4	1200	1200
New weighted performance	1346.6	1370.3	0	0
Temp new rating	1362.5	1389.8	1200	1200
Temp new rating +/-	0	0	-0	0
Final new rating +/-	0	0	-0	0
New rating	1362.5	1389.8	1200	1200
New K-factor	36	36	36	36
New floor	862.5	889.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	19	14	5
	5	5	0
	4	4	0
	0	0	0
	0	0	0
History	28	23	5

Games since
	Main 24	Standard 19		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	19	13.5	71.05	178.9	1267.4	1446.3
Standard	14	11	78.57	242.9	1274	1516.9
Rapid	5	2.5	50	0	1248.7	1248.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	18.5	66.07	136.6	1305.9	1442.5
Standard	23	16	69.57	166.3	1318.3	1484.7
Rapid	5	2.5	50	0	1248.7	1248.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1362.5	1389.8	1200	1200
2025-09-30	1355.1	1388.7	1200	1200
2025-09-01	1355.1	1388.7	1200	1200
2025-08-01	1324.9	1357.7	1200	1200
2025-07-01	1324.9	1357.7	1199.9	1200
2025-06-01	1335.6	1357.7	1200	1200
2025-05-01	1267.8	1279.5	1200	1200
2025-04-01	1267.8	1279.5	1200	1200
2025-03-01	1267.8	1279.5	1200	1200
2025-02-01	1267.8	1279.5	1200	1200
2025-01-01	1267.8	1279.5	1200	1200
2024-12-01	1267.8	1279.5	1200	1200
2024-11-01	1267.8	1279.5	1200	1200
2024-10-01	1267.8	1279.5	1200	1200
2024-09-01	1243.6	1253.6	1200	1200
2024-08-01	1243.6	1253.6	1200	1200
2024-07-01	1243.6	1253.6	1200	1200
2024-09-01	1243.6	1253.6	1200	1200
2024-05-01	1243.6	1253.6	1200	1200
2024-04-01	1243.6	1253.6	1200	1200
2024-03-01	1243.6	1253.6	1200	1200
2024-02-01	1243.6	1253.6	1200	1200
2024-01-01	1243.6	1253.6	1200	1200
2023-12-01	1243.6	1253.6	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 (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
2	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Chess Power House Youth Day Rapid 2025 (B)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
4	D6 HS Teams Alberton & Germiston 2025 (U19B)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	5	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 (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
2	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Chess Power House Youth Day Rapid 2025 (B)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
4	D6 HS Teams Alberton & Germiston 2025 (U19B)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
5	Gauteng Schools Individuals Finals 2024 (U13 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-06-16	rnd 3	type Rapid	result 0.5
		Opponent Mabedhle, D (Denzel)				Opponent Keyser, L (Luke)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-18	rnd 1	type Standard	result 0.5	date 2024-08-16	rnd 2	type Standard	result 1
		Opponent Bain, M (Michael)				Opponent Jonker, T (Tertius)
3	2	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 2	type Standard	result 1	date 2025-08-30	rnd 3	type Standard	result 1
		Opponent Mabena, M (Mahlatse)				Opponent Molefe, K (Katlego)

#	Games	Start				End
1	7	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 High School Teams Final 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mabedhle, D (Denzel)				Opponent Manyabe, N (Nakisani)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-18	rnd 1	type Standard	result 0.5	date 2024-08-16	rnd 2	type Standard	result 1
		Opponent Bain, M (Michael)				Opponent Jonker, T (Tertius)
3	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Bandu, L (Lachai)				Opponent Strydom, C (Charl)

#	Games	Start				End
1	3	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 1	type Rapid	result 1	date 2025-06-16	rnd 3	type Rapid	result 0.5
		Opponent Buthelezi, P (Philani)				Opponent Keyser, L (Luke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Mabedhle, D (Denzel)				Opponent Manga, P (Philani)
2	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Bandu, L (Lachai)				Opponent Strydom, C (Charl)
3	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Maluleke, H (Happy)				Opponent Manyabe, N (Nakisani)

#	Games	Start				End
1	7	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 High School Teams Final 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mabedhle, D (Denzel)				Opponent Manyabe, N (Nakisani)
2	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Bandu, L (Lachai)				Opponent Strydom, C (Charl)
3	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 1	type Standard	result 1	date 2024-08-16	rnd 2	type Standard	result 1
		Opponent Montwedi, R (Regomoditswe)				Opponent Jonker, T (Tertius)

#	Games	Start				End
1	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 1	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Buthelezi, P (Philani)				Opponent Manga, P (Philani)

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	Claassen ,N (Nicolaas)	1	1	425	1	1	425	0	0	0	0	0	0
1	Claassen ,N (Nicolaas)	1	1280.9	1705.9	1	1289.5	1705.9	0	0	0	0	0	0
2	Malukeke ,H (Happy)	1	1	425	1	1	425	0	0	0	0	0	0
2	Malukeke ,H (Happy)	1	1209	1634	1	1207.6	1634	0	0	0	0	0	0
3	Sebole ,B (Bonolo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sebole ,B (Bonolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Strydom ,C (Charl)	1	1	425	1	1	425	0	0	0	0	0	0
4	Strydom ,C (Charl)	1	1231.8	1656.8	1	1239.9	1656.8	0	0	0	0	0	0
5	Keyter ,ZC (Zarius Clarence)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Keyter ,ZC (Zarius Clarence)	1	1430.5	1005.5	1	1429.3	1005.5	0	0	0	0	0	0
6	Kubeka ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kubeka ,S (Siyabonga)	1	1287.7	862.7	1	1306.1	862.7	0	0	0	0	0	0
7	Tema ,O (Ofana)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tema ,O (Ofana)	1	1556.3	1131.3	1	1546.8	1131.3	0	0	0	0	0	0
8	Mabena ,M (Mahlatse)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mabena ,M (Mahlatse)	1	1208.9	1633.9	1	1212.3	1633.9	0	0	0	0	0	0
9	Molefe ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
9	Molefe ,K (Katlego)	1	1366.9	1791.9	1	1307.5	1791.9	0	0	0	0	0	0
10	Bain ,M (Michael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Bain ,M (Michael)	1	1498.6	1498.6	1	1496.7	1498.6	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

Booi, A (Andile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms