Chess South Africa Ratings Database

PLAYER PAGE

Personal

Buang, J (Junior)

Chess SA id

1090158299

FIDE id

Date of birth

2009-08-22 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

15.4

Junior GPX Points

1165.7

Item	Main	Standard	Rapid	Blitz
Rating	1213.1	1170.6	1262.7	1200
Raw rating	1213.1	1170.6	1262.7	1200
Weighted rating	1179.5	1158.5	1223.1	1200
Weighted performance	1125.2	1086.6	0	0
Floor	713.1	700	762.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.7	172.9	151.6	165.8
Highest rating	1213.1 2025-09-30	1200 2018-10-01	1276.8 2023-10-01	1200 2018-10-01
Highest raw rating	1213.1 2025-09-30	1200 2019-12-01	1262.7 2025-09-30	1200 2024-02-01
Highest weighted rating	1201.6 2018-10-01	1200 2018-10-01	1223.1 2025-09-30	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1276.8 2023-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1213.1	1170.6	1262.7	1200
Analysis
Rating	1213.1	1170.6	1262.7	1200
Raw rating	1213.1	1170.6	1262.7	1200
Weighted rating	1179.5	1158.5	1223.1
Weighted performance	1125.2	1086.6	0
K-factor	36	36	36	36
Floor	713.1	700	762.7	700
Max/Min rating change allowed	162.7	172.9	151.6	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	1213.1	1170.6	1262.7	1200
New weighted rating	1182.7	1160	1226.5	1200
New weighted performance	1124.8	1086.2	0	0
Temp new rating	1213.1	1170.6	1262.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1213.1	1170.6	1262.7	1200
New K-factor	36	36	36	36
New floor	713.1	700	762.7	700

Item	Main	Standard	Rapid
	0	0	0
	19	11	8
	10	10	0
	14	9	5
	0	0	0
	0	0	0
History	43	30	13

Games since
	Main 34	Standard 21		Rapid 13		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10.5	55.26	44.7	1226.3	1271
Standard	11	5	45.45	-38.6	1247.2	1208.5
Rapid	8	5.5	68.75	159.4	1197.5	1356.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	21	48.84	-9.9	1209.2	1199.3
Standard	30	12.5	41.67	-70.8	1218.2	1147.4
Rapid	13	8.5	65.38	130.8	1188.3	1319.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1213.1	1170.6	1262.7	1200
2025-09-01	1189.6	1170.6	1225.3	1200
2025-08-01	1189.6	1170.6	1225.3	1200
2025-07-01	1201.6	1181.4	1225.3	1200
2025-06-01	1184.8	1157.9	1225.3	1200
2025-05-01	1184.8	1157.9	1225.3	1200
2025-04-01	1184.8	1157.9	1225.3	1200
2025-03-01	1170.7	1157.9	1215.1	1200
2025-02-01	1170.7	1157.9	1215.1	1200
2025-01-01	1170.7	1157.9	1215.1	1200
2024-12-01	1170.7	1157.9	1215.1	1200
2024-11-01	1170.7	1157.9	1215.1	1200
2024-10-01	1170.7	1157.9	1215.1	1200
2024-09-01	1170.7	1157.9	1215.1	1200
2024-08-01	1170.7	1157.9	1215.1	1200
2024-07-01	1145.3	1121.5	1215.1	1200
2024-06-01	1145.3	1121.5	1215.1	1200
2024-08-01	1145.3	1121.5	1215.1	1200
2024-04-01	1168	1142.4	1215.1	1200
2024-03-01	1168	1142.4	1215.1	1200
2024-02-01	1168	1142.4	1215.1	1200
2024-01-01	1168	1142.4	1215.1	1200
2023-12-01	1168	1142.4	1215.1	1200
2023-11-01	1168	1142.4	1215.1	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	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	3	2.5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (LSEN A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	HS Driehoek Chess Open 2025 (LSEN)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	7	6	3	Yes	Analysis
4	Destinata Rapid Open 025 (LSEN)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eureka Skooltoernooi - 29 Aug 2025 (A)	2025-08-29	2025-08-29	Rapid	Sedibeng (GSV)	4	3	2.5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (LSEN A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	HS Driehoek Chess Open 2025 (LSEN)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	7	6	3	Yes	Analysis
4	Destinata Rapid Open 025 (LSEN)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	5	3	Yes	Analysis
5	Eureka Open 27 July 2024 (LSEN B)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Hoerskool Overvaal Chess Open 2024 (LSEN)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
7	Gauteng Soncini Finals 2023 (LSEN)	2023-10-28	2023-10-28	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Overvaal Ope Jul 2023 (LSEN)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
9	Eureka Open 2023 (LSEN)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Destinata Rapid Open 025				Tournament HS Driehoek Chess Open 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Le Roux, B (Barnard)				Opponent Nhlapo, M (Mxolisi)
2	4	Tournament Hoerskool Overvaal Chess Open 2024				Tournament Eureka Open 27 July 2024
		date 2024-04-20	rnd 4	type Standard	result 0.5	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Snyman, R (Ruben)				Opponent Strydom, J (Jammie)
3	3	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 1	type Rapid	result 0.5	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Tlholwe, N (Neo)				Opponent Martens, V (Venetia)

#	Games	Start				End
1	4	Tournament Hoerskool Overvaal Chess Open 2024				Tournament Eureka Open 27 July 2024
		date 2024-04-20	rnd 4	type Standard	result 0.5	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Snyman, R (Ruben)				Opponent Strydom, J (Jammie)
2	2	Tournament HS Driehoek Chess Open 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-06-14	rnd 7	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Visser, S (Stephanie Victoria)
3	2	Tournament HS Driehoek Chess Open 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Tlholwe, N (Neo)				Opponent Nhlapo, M (Mxolisi)

#	Games	Start				End
1	6	Tournament Destinata Rapid Open 025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Le Roux, B (Barnard)				Opponent Martens, V (Venetia)
2	3	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Hlamu, Y (Yolanda)				Opponent Malebane, M (Melita)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Destinata Rapid Open 025				Tournament HS Driehoek Chess Open 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Le Roux, B (Barnard)				Opponent Nhlapo, M (Mxolisi)
2	3	Tournament Hoerskool Overvaal Chess Open 2024				Tournament Eureka Open 27 July 2024
		date 2024-04-20	rnd 5	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Strydom, J (Jammie)
3	3	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Hlamu, Y (Yolanda)				Opponent Malebane, M (Melita)

#	Games	Start				End
1	3	Tournament Hoerskool Overvaal Chess Open 2024				Tournament Eureka Open 27 July 2024
		date 2024-04-20	rnd 5	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Motlomelo, T (Tsholofelo)				Opponent Strydom, J (Jammie)
2	2	Tournament HS Driehoek Chess Open 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-06-14	rnd 7	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Mnyombolo, A (Alilitha)				Opponent Visser, S (Stephanie Victoria)
3	2	Tournament HS Driehoek Chess Open 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Tlholwe, N (Neo)				Opponent Nhlapo, M (Mxolisi)

#	Games	Start				End
1	3	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 6	type Rapid	result 1
		Opponent Le Roux, B (Barnard)				Opponent Martens, V (Venetia)
2	3	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Hlamu, Y (Yolanda)				Opponent Malebane, M (Melita)
3	2	Tournament Eureka Skooltoernooi - 29 Aug 2025				Tournament Eureka Skooltoernooi - 29 Aug 2025
		date 2025-08-29	rnd 2	type Rapid	result 1	date 2025-08-29	rnd 4	type Rapid	result 1
		Opponent Neels, V (Vusi)				Opponent Martens, V (Venetia)

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	Nhlapo ,N (Ntokozo)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Nhlapo ,N (Ntokozo)	3	1274.8	849.8	3	1265.6	849.8	0	0	0	0	0	0
2	Seeri ,M (Modise)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Seeri ,M (Modise)	3	1291.7	866.7	3	1257.1	866.7	0	0	0	0	0	0
3	Tlholwe ,N (Neo)	3	1.5	0	2	1	0	1	0.5	0	0	0	0
3	Tlholwe ,N (Neo)	3	1226.7	1226.7	2	1197.5	1226.7	1	1276.5	1226.7	0	0	0
4	Nhlapo ,M (Mxolisi)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
4	Nhlapo ,M (Mxolisi)	3	1154	1012.4	2	1121.2	1154	1	1143.6	729	0	0	0
5	Gobe ,B (Bokang Johnson)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Gobe ,B (Bokang Johnson)	2	1183.5	758.5	2	1181.4	758.5	0	0	0	0	0	0
6	Strydom ,J (Jammie)	2	1	0	2	1	0	0	0	0	0	0	0
6	Strydom ,J (Jammie)	2	1160.2	1160.2	2	1154.6	1160.2	0	0	0	0	0	0
7	Motlomelo ,T (Tsholofelo)	2	1	0	2	1	0	0	0	0	0	0	0
7	Motlomelo ,T (Tsholofelo)	2	1258.9	1258.9	2	1300.5	1258.9	0	0	0	0	0	0
8	Martens ,V (Venetia)	2	2	425	0	0	0	2	2	425	0	0	0
8	Martens ,V (Venetia)	2	1189.9	1614.9	0	0	0	2	1199.7	1614.9	0	0	0
9	Radebe ,B (Bambu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Radebe ,B (Bambu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Nhlapo ,N (Ntokozo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nhlapo ,N (Ntokozo)	1	1247.8	822.8	1	1257.6	822.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Buang, J (Junior)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms