Chess South Africa Ratings Database

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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

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

12.1

Junior GPX Points

1336.1

Item	Main	Standard	Rapid	Blitz
Rating	1355.1	1388.7	1200	1200
Raw rating	1355.1	1388.7	1200	1200
Weighted rating	1288.8	1307.3	1200	1200
Weighted performance	1336	0	0	0
Floor	855.1	888.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.9	126.7	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	1355.1 2025-09-01	1388.7 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1281.8 2025-09-01	1298.7 2025-09-01	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	1355.1	1388.7	1200	1200
Analysis
Rating	1355.1	1388.7	1200	1200
Raw rating	1355.1	1388.7	1200	1200
Weighted rating	1288.8	1307.3	1200
Weighted performance	1336	0	0
K-factor	36	36	36	36
Floor	855.1	888.7	700	700
Max/Min rating change allowed	132.9	126.7	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	1355.1	1388.7	1200	1200
New weighted rating	1295.5	1315.5	1200	1200
New weighted performance	1335.5	0	0	0
Temp new rating	1355.1	1388.7	1200	1200
Temp new rating +/-	0	0	-0	0
Final new rating +/-	0	0	-0	0
New rating	1355.1	1388.7	1200	1200
New K-factor	36	36	36	36
New floor	855.1	888.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	15	10	5
	5	5	0
	4	4	0
	0	0	0
	0	0	0
History	24	19	5

Games since
	Main 20	Standard 15		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	15	11.5	76.67	226.7	1229.6	1456.3
Standard	10	9	90	340	1220.1	1560.1
Rapid	5	2.5	50	0	1248.7	1248.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	16.5	68.75	159.4	1288.7	1448.1
Standard	19	14	73.68	201.3	1299.3	1500.6
Rapid	5	2.5	50	0	1248.7	1248.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
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
2024-06-01	1243.6	1253.6	1200	1200
2024-08-01	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
2023-11-01	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	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
2	Chess Power House Youth Day Rapid 2025 (B)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	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	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
2	Chess Power House Youth Day Rapid 2025 (B)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	D6 HS Teams Alberton & Germiston 2025 (U19B)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
4	Gauteng Schools Individuals Finals 2024 (U13 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	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 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	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	Keyter ,ZC (Zarius Clarence)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Keyter ,ZC (Zarius Clarence)	1	1430.5	1005.5	1	1429.3	1005.5	0	0	0	0	0	0
2	Dladla ,P (Phumelela)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dladla ,P (Phumelela)	1	1223.1	1648.1	1	1200	1648.1	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	Tema ,O (Ofana)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tema ,O (Ofana)	1	1556.3	1131.3	1	1546.8	1131.3	0	0	0	0	0	0
6	Malukeke ,H (Happy)	1	1	425	1	1	425	0	0	0	0	0	0
6	Malukeke ,H (Happy)	1	1209	1634	1	1207.6	1634	0	0	0	0	0	0
7	Manyabe ,N (Nakisani)	1	1	425	1	1	425	0	0	0	0	0	0
7	Manyabe ,N (Nakisani)	1	1249.1	1674.1	1	1259.4	1674.1	0	0	0	0	0	0
8	Bain ,M (Michael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Bain ,M (Michael)	1	1498.6	1498.6	1	1496.7	1498.6	0	0	0	0	0	0
9	Kubeka ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kubeka ,S (Siyabonga)	1	1287.7	862.7	1	1306.1	862.7	0	0	0	0	0	0
10	Madiba ,K (Kutlwano)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Madiba ,K (Kutlwano)	1	1530	1105	1	1526	1105	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Booi, A (Andile)

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