Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le, B (Bao)

Chess SA id

1060140013

FIDE id

Date of birth

2006-01-12 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1252.2	1200.8	1232.3	1200
Raw rating	1252.2	1200.8	1232.3	1200
Weighted rating	1238.1	1200.8	1221.4	1200
Weighted performance	0	0	0	0
Floor	752.2	700.8	732.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.9	165.6	158.4	165.8
Highest rating	1357.5 2022-04-01	1268.4 2023-07-01	1266.4 2022-04-01	1200 2018-10-01
Highest raw rating	1252.2 2025-11-01	1200.8 2024-02-01	1232.3 2025-11-01	1200 2024-02-01
Highest weighted rating	1240.1 2024-03-01	1200.8 2025-06-01	1221.4 2025-11-01	1200 2018-10-01
Highest weighted performance	1357.5 2022-04-01	1268.4 2023-07-01	1266.4 2022-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1252.2	1200.8	1232.3	1200
Analysis
Rating	1252.2	1200.8	1232.3	1200
Raw rating	1252.2	1200.8	1232.3	1200
Weighted rating	1238.1	1200.8	1221.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	752.2	700.8	732.3	700
Max/Min rating change allowed	153.9	165.6	158.4	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	1252.2	1200.8	1232.3	1200
New weighted rating	1239.3	1200.8	1222.3	1200
New weighted performance	0	0	0	0
Temp new rating	1252.2	1200.8	1232.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1252.2	1200.8	1232.3	1200
New K-factor	36	36	36	36
New floor	752.2	700.8	732.3	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	0	0	0
	4	4	0
	7	0	7
	0	0	0
History	16	4	12

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	5	3	60	85	1279.8	1364.8
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1279.8	1364.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	8	50	0	1361.3	1361.3
Standard	4	1	25	-212.5	1469.7	1257.2
Rapid	12	7	58.33	70.8	1325.2	1396
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1252.2	1200.8	1232.3	1200
2025-09-30	1236.9	1200.8	1220.4	1200
2025-09-01	1236.9	1200.8	1220.4	1200
2025-08-01	1236.9	1200.8	1220.4	1200
2025-07-01	1236.9	1200.8	1220.4	1200
2025-06-01	1236.9	1200.8	1220.4	1200
2025-05-01	1236.9	1200.8	1220.4	1200
2025-04-01	1236.9	1200.8	1220.4	1200
2025-03-01	1236.9	1200.8	1220.4	1200
2025-02-01	1236.9	1200.8	1220.4	1200
2025-01-01	1236.8	1200.8	1220.4	1200
2024-12-01	1236.8	1200.8	1220.4	1200
2024-11-01	1236.8	1200.8	1220.4	1200
2024-10-01	1236.8	1200.8	1220.4	1200
2024-09-01	1236.8	1200.8	1220.4	1200
2024-08-01	1236.8	1200.8	1220.4	1200
2024-07-01	1236.8	1200.8	1220.4	1200
2024-09-01	1236.8	1200.8	1220.4	1200
2024-05-01	1236.8	1200.8	1220.4	1200
2024-04-01	1236.8	1200.8	1220.4	1200
2024-03-01	1236.8	1200.8	1220.4	1200
2024-02-01	1236.8	1200.8	1220.4	1200
2024-01-01	1236.8	1200.8	1220.4	1200
2023-12-01	1236.8	1200.8	1220.4	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	Pretoria Boys High Annual Closed Chess Championship 2025	2025-10-18	2025-10-18	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Pretoria Boys High Annual Closed Chess Championship 2025	2025-10-18	2025-10-18	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2023 Tshwane South School District CLOSED League Championship (U19)	2023-07-29	2023-07-29	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
3	D4 Individuals 2022 (U18 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament Pretoria Boys High Annual Closed Chess Championship 2025
		date 2023-07-29	rnd 5	type Standard	result 1	date 2025-10-18	rnd 4	type Rapid	result 1
		Opponent Mouton, J (Jacques)				Opponent Seroadi, T (Thato)
2	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Kunz, D (Dirk)				Opponent Dippenaar, A (Adriaan)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)

#	Games	Start				End
1	1	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Kunz, D (Dirk)				Opponent Dippenaar, A (Adriaan)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Strydom, RW (Ruben Wynand)				Opponent Strydom, RW (Ruben Wynand)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Kunz, D (Dirk)				Opponent Dippenaar, A (Adriaan)
2	1	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)

#	Games	Start				End
1	1	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Kunz, D (Dirk)				Opponent Dippenaar, A (Adriaan)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Mouton, J (Jacques)				Opponent Mouton, J (Jacques)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Strydom, RW (Ruben Wynand)				Opponent Strydom, RW (Ruben Wynand)

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	Mouton ,J (Jacques)	2	2	425	1	1	425	1	1	425	0	0	0
1	Mouton ,J (Jacques)	2	1339.2	1764.2	1	1396.6	1764.2	1	1194	1764.2	0	0	0
2	Fourie ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Fourie ,B (Brandon)	1	1792.2	1367.2	1	1790.7	1367.2	0	0	0	0	0	0
3	Shabane ,C (Chidera)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Shabane ,C (Chidera)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Du Toit ,GJ (Gerhardus (Eghardt) Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Du Toit ,GJ (Gerhardus (Eghardt) Johannes)	1	1487.8	1062.8	1	1488.3	1062.8	0	0	0	0	0	0
5	Mkosi ,L (Landise)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Mkosi ,L (Landise)	1	1199.5	774.5	0	0	0	1	1200	774.5	0	0	0
6	Bodenstein ,J (Jeanre)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Bodenstein ,J (Jeanre)	1	1486	1061	0	0	0	1	1054.6	1061	0	0	0
7	Bedesi ,TT (Tahil Tiresh)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Bedesi ,TT (Tahil Tiresh)	1	1711.6	1286.6	0	0	0	1	1400.6	1286.6	0	0	0
8	Quagraine ,K (Kweku)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Quagraine ,K (Kweku)	1	1233.3	1233.3	0	0	0	1	1200	1233.3	0	0	0
9	Strydom ,RW (Ruben Wynand)	1	1	425	0	0	0	1	1	425	0	0	0
9	Strydom ,RW (Ruben Wynand)	1	1194.3	1619.3	0	0	0	1	1147.6	1619.3	0	0	0
10	Anderson ,D (Daniel)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Anderson ,D (Daniel)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Le, B (Bao)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms