Chess South Africa Ratings Database

PLAYER PAGE

Personal

Loggenberg, BJ (Ben)

Chess SA id

1100144713

FIDE id

Date of birth

2010-02-25 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1267.2	1272.7	1200	1200
Raw rating	1267.2	1272.7	1200	1200
Weighted rating	1241.4	1244.7	1200	1200
Weighted performance	1158.2	1154.9	0	0
Floor	767.2	776.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.7	149.5	165.8	165.8
Highest rating	1526.6 2022-08-01	1522.9 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1267.2 2025-11-01	1276.4 2022-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1264.1 2023-06-01	1276.4 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1526.6 2022-08-01	1522.9 2022-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1267.2	1272.7	1200	1200
Analysis
Rating	1267.2	1272.7	1200	1200
Raw rating	1267.2	1272.7	1200	1200
Weighted rating	1241.4	1244.7	1200
Weighted performance	1158.2	1154.9	0
K-factor	36	36	36	36
Floor	767.2	776.4	700	700
Max/Min rating change allowed	150.7	149.5	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	1267.2	1272.7	1200	1200
New weighted rating	1244.1	1247.7	1200	1200
New weighted performance	1149.9	1146.5	0	0
Temp new rating	1267.2	1272.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1267.2	1272.7	1200	1200
New K-factor	36	36	36	36
New floor	767.2	776.4	700	700

Item	Main	Standard
	0	0
	15	15
	0	0
	10	10
	5	5
	0	0
History	30	30

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
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	8	53.33	28.3	1302.8	1331.1
Standard	15	8	53.33	28.3	1302.8	1331.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	16.5	55	42.5	1256.9	1299.4
Standard	30	16.5	55	42.5	1256.9	1299.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1267.2	1272.7	1200	1200
2025-11-30	1267.2	1272.7	1200	1200
2025-11-01	1267.2	1272.7	1200	1200
2025-09-30	1258.9	1265.5	1200	1200
2025-09-01	1258.9	1265.5	1200	1200
2025-08-01	1244.4	1249.1	1200	1200
2025-07-01	1244.4	1249.1	1200	1200
2025-06-01	1244.4	1249.1	1200	1200
2025-05-01	1221.9	1222.7	1200	1200
2025-04-01	1221.9	1222.7	1200	1200
2025-03-01	1221.9	1222.7	1200	1200
2025-02-01	1221.9	1222.7	1200	1200
2025-01-01	1221.7	1222.4	1200	1200
2024-12-01	1221.7	1222.4	1200	1200
2024-11-01	1221.7	1222.4	1200	1200
2024-10-01	1221.7	1222.4	1200	1200
2024-09-01	1221.7	1222.4	1200	1200
2024-11-01	1221.7	1222.4	1200	1200
2024-07-01	1221.7	1222.4	1200	1200
2024-06-01	1221.7	1222.4	1200	1200
2024-05-01	1221.7	1222.4	1200	1200
2024-04-01	1221.7	1222.4	1200	1200
2024-03-01	1221.7	1222.4	1200	1200
2024-02-01	1221.7	1222.4	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U15)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U15 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	Gauteng Schools D7 2023 (U13 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	Heidelberg Open 2023 (C)	2023-02-04	2023-02-04	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
6	D7 Teams 2022 (U13 Mixed+Girls)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 5	type Standard	result 1
		Opponent Posthumus, R (Regan)				Opponent Drotsky, R (Reynhardt)
2	4	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Khumalo, S (Sifiso)				Opponent Masilo, R (Rendani)
3	2	Tournament Heidelberg Open 2023				Tournament Heidelberg Open 2023
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Emanuel, C (Caitlin)				Opponent Bezuidenhout, L (Liam)

#	Games	Start				End
1	5	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 5	type Standard	result 1
		Opponent Posthumus, R (Regan)				Opponent Drotsky, R (Reynhardt)
2	4	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Khumalo, S (Sifiso)				Opponent Masilo, R (Rendani)
3	2	Tournament Heidelberg Open 2023				Tournament Heidelberg Open 2023
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Emanuel, C (Caitlin)				Opponent Bezuidenhout, L (Liam)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Khumalo, S (Sifiso)				Opponent Masilo, R (Rendani)
2	3	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Posthumus, R (Regan)				Opponent Seobi, S (Semakaleng)
3	2	Tournament Heidelberg Open 2023				Tournament Heidelberg Open 2023
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Emanuel, C (Caitlin)				Opponent Bezuidenhout, L (Liam)

#	Games	Start				End
1	4	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Khumalo, S (Sifiso)				Opponent Masilo, R (Rendani)
2	3	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Posthumus, R (Regan)				Opponent Seobi, S (Semakaleng)
3	2	Tournament Heidelberg Open 2023				Tournament Heidelberg Open 2023
		date 2023-02-04	rnd 2	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Emanuel, C (Caitlin)				Opponent Bezuidenhout, L (Liam)

No games found.

#	Games	Start				End

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	Koitheng ,O (Oratile Bokang)	1	1	425	1	1	425	0	0	0	0	0	0
1	Koitheng ,O (Oratile Bokang)	1	1343.8	1768.8	1	1340.2	1768.8	0	0	0	0	0	0
2	Maloka ,T (Tlotliso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Maloka ,T (Tlotliso)	1	1250.3	825.3	1	1261.1	825.3	0	0	0	0	0	0
3	Emanuel ,C (Caitlin)	1	1	425	1	1	425	0	0	0	0	0	0
3	Emanuel ,C (Caitlin)	1	1214.4	1639.4	1	1220	1639.4	0	0	0	0	0	0
4	Drotsky ,R (Reynhardt)	1	1	425	1	1	425	0	0	0	0	0	0
4	Drotsky ,R (Reynhardt)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Sitoe ,N (Nkateko)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sitoe ,N (Nkateko)	1	1347	1772	1	1357.4	1772	0	0	0	0	0	0
6	Dibate ,JI (Jevan Israel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dibate ,JI (Jevan Israel)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Posthumus ,R (Regan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Posthumus ,R (Regan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Kaledi ,K (Kagiso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kaledi ,K (Kagiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Tshabalala ,B (Buhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tshabalala ,B (Buhle)	1	1201.7	776.7	1	1200.8	776.7	0	0	0	0	0	0
10	Oosthuizen ,L (Luan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Oosthuizen ,L (Luan)	1	1148.9	1573.9	1	1137.6	1573.9	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

Loggenberg, BJ (Ben)

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