Chess South Africa Ratings Database

PLAYER PAGE

Personal

Burger, JH (Janke)

Chess SA id

155003907

FIDE id

Date of birth

1955-09-04 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1242.6	1236.4	1264.8	1292.2
Raw rating	1242.6	1236.4	1264.8	1292.2
Weighted rating	1242.6	1236.4	1264.8	1292.2
Weighted performance	0	0	0	0
Floor	768.7	764.8	764.8	792.2
K-factor	36	36	36	36
Min/Max rating change allowed	156.1	157.4	151.2	145.4
Highest rating	1268.7 2018-09-01	1264.8 2018-08-01	1264.8 2018-08-01	1318.8 2018-08-01
Highest raw rating	1268.7 2018-09-01	1264.8 2018-01-01	1264.8 2024-02-01	1292.2 2024-02-01
Highest weighted rating	1268.7 2019-01-01	1264.8 2018-08-01	1264.8 2018-08-01	1292.2 2024-02-01
Highest weighted performance	1203.2 2019-09-01	1226.1 2019-09-01	1200 2024-02-01	1318.8 2018-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1242.6	1236.4	1264.8	1292.2
Analysis
Rating	1242.6	1236.4	1264.8	1292.2
Raw rating	1242.6	1236.4	1264.8	1292.2
Weighted rating	1242.6	1236.4	1264.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	768.7	764.8	764.8	792.2
Max/Min rating change allowed	156.1	157.4	151.2	145.4
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	1242.6	1236.4	1264.8	1292.2
New weighted rating	1242.6	1236.4	1264.8	1292.2
New weighted performance	0	0	0	0
Temp new rating	1242.6	1236.4	1264.8	1292.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1242.6	1236.4	1264.8	1292.2
New K-factor	36	36	36	36
New floor	768.7	764.8	764.8	792.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	103	76	3	24

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	14	46.67	-28.3	1269.1	1240.8
Standard	20	9	45	-42.5	1250	1207.5
Rapid	0	0	0	0	0	0
Blitz	10	5	50	0	1307.3	1307.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1242.6	1236.4	1264.8	1292.2
2025-09-01	1242.6	1236.4	1264.8	1292.2
2025-08-01	1242.6	1236.4	1264.8	1292.2
2025-07-01	1242.6	1236.4	1264.8	1292.2
2025-06-01	1242.6	1236.4	1264.8	1292.2
2025-05-01	1242.6	1236.4	1264.8	1292.2
2025-04-01	1242.6	1236.4	1264.8	1292.2
2025-03-01	1242.6	1236.4	1264.8	1292.2
2025-02-01	1242.6	1236.4	1264.8	1292.2
2025-01-01	1242.6	1236.4	1264.8	1292.2
2024-12-01	1242.6	1236.4	1264.8	1292.2
2024-11-01	1242.6	1236.4	1264.8	1292.2
2024-10-01	1242.6	1236.4	1264.8	1292.2
2024-09-01	1242.6	1236.4	1264.8	1292.2
2024-08-01	1242.6	1236.4	1264.8	1292.2
2024-07-01	1242.6	1236.4	1264.8	1292.2
2024-06-01	1242.6	1236.4	1264.8	1292.2
2024-08-01	1242.6	1236.4	1264.8	1292.2
2024-04-01	1242.6	1236.4	1264.8	1292.2
2024-03-01	1242.6	1236.4	1264.8	1292.2
2024-02-01	1242.6	1236.4	1264.8	1292.2
2024-01-01	1242.6	1236.4	1264.8	1292.2
2023-12-01	1242.6	1236.4	1264.8	1292.2
2023-11-01	1242.6	1236.4	1264.8	1292.2

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	2019 Centurion Open (C)	2019-09-28	2019-09-28	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2019 CCC Karl Gstettner Open	2019-07-10	2019-08-21	Standard	Tshwane (GTP)	7	4	2	Yes	Analysis
3	2019 Waterkloof Open (C)	2019-03-02	2019-03-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2019 Centurion Club Tournament Open	2019-01-23	2019-01-30	Standard	Tshwane (GTP)	6	6	1.5	Yes	Analysis
5	Waterkloof Open Fide Blitz 2018	2018-08-02	2018-08-02	Blitz	Tshwane (GTP)	10	10	5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 6	type Blitz	result 1	date 2018-08-02	rnd 8	type Blitz	result 1
		Opponent Van Den Berg, MB (Matthew Benjamin)				Opponent Sibanda, C (Colile)
2	2	Tournament 2019 Centurion Open				Tournament 2019 Centurion Open
		date 2019-09-28	rnd 2	type Standard	result 0.5	date 2019-09-28	rnd 3	type Standard	result 1
		Opponent Bennie, T (Thomas)				Opponent Ferreira, L (Louis)
3	2	Tournament 2019 CCC Karl Gstettner Open				Tournament 2019 CCC Karl Gstettner Open
		date 2019-07-31	rnd 4	type Standard	result 1	date 2019-08-14	rnd 6	type Standard	result 1
		Opponent Letsoalo, G (Gift)				Opponent Malunga, L (Lebone)

#	Games	Start				End
1	2	Tournament 2019 Centurion Open				Tournament 2019 Centurion Open
		date 2019-09-28	rnd 2	type Standard	result 0.5	date 2019-09-28	rnd 3	type Standard	result 1
		Opponent Bennie, T (Thomas)				Opponent Ferreira, L (Louis)
2	2	Tournament 2019 CCC Karl Gstettner Open				Tournament 2019 CCC Karl Gstettner Open
		date 2019-07-31	rnd 4	type Standard	result 1	date 2019-08-14	rnd 6	type Standard	result 1
		Opponent Letsoalo, G (Gift)				Opponent Malunga, L (Lebone)
3	2	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nolwazi)				Opponent Van Nieuwenhuizen, BF (Bernard)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 6	type Blitz	result 1	date 2018-08-02	rnd 8	type Blitz	result 1
		Opponent Van Den Berg, MB (Matthew Benjamin)				Opponent Sibanda, C (Colile)
2	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 10	type Blitz	result 1	date 2018-08-02	rnd 10	type Blitz	result 1
		Opponent Belete, EA (E)				Opponent Belete, EA (E)
3	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 3	type Blitz	result 1	date 2018-08-02	rnd 3	type Blitz	result 1
		Opponent Strumpfer, C (Christo)				Opponent Strumpfer, C (Christo)

#	Games	Start				End
1	3	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 6	type Blitz	result 1	date 2018-08-02	rnd 8	type Blitz	result 1
		Opponent Van Den Berg, MB (Matthew Benjamin)				Opponent Sibanda, C (Colile)
2	2	Tournament 2019 CCC Karl Gstettner Open				Tournament 2019 CCC Karl Gstettner Open
		date 2019-07-31	rnd 4	type Standard	result 1	date 2019-08-14	rnd 6	type Standard	result 1
		Opponent Letsoalo, G (Gift)				Opponent Malunga, L (Lebone)
3	2	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nolwazi)				Opponent Van Nieuwenhuizen, BF (Bernard)

#	Games	Start				End
1	2	Tournament 2019 CCC Karl Gstettner Open				Tournament 2019 CCC Karl Gstettner Open
		date 2019-07-31	rnd 4	type Standard	result 1	date 2019-08-14	rnd 6	type Standard	result 1
		Opponent Letsoalo, G (Gift)				Opponent Malunga, L (Lebone)
2	2	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nolwazi)				Opponent Van Nieuwenhuizen, BF (Bernard)
3	1	Tournament 2019 Centurion Open				Tournament 2019 Centurion Open
		date 2019-09-28	rnd 5	type Standard	result 1	date 2019-09-28	rnd 5	type Standard	result 1
		Opponent Venter, Z (Zanri)				Opponent Venter, Z (Zanri)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 6	type Blitz	result 1	date 2018-08-02	rnd 8	type Blitz	result 1
		Opponent Van Den Berg, MB (Matthew Benjamin)				Opponent Sibanda, C (Colile)
2	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 10	type Blitz	result 1	date 2018-08-02	rnd 10	type Blitz	result 1
		Opponent Belete, EA (E)				Opponent Belete, EA (E)
3	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 3	type Blitz	result 1	date 2018-08-02	rnd 3	type Blitz	result 1
		Opponent Strumpfer, C (Christo)				Opponent Strumpfer, C (Christo)

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	Letsoalo ,PM (Peter Mogatli)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Letsoalo ,PM (Peter Mogatli)	1	1688	1263	1	1718.9	1263	0	0	0	0	0	0
2	Bennie ,T (Thomas)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Bennie ,T (Thomas)	1	1325.3	1325.3	1	1317.4	1325.3	0	0	0	0	0	0
3	Rautenbach ,H (Helen Christine)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rautenbach ,H (Helen Christine)	1	1270.4	845.4	1	1255	845.4	0	0	0	0	0	0
4	Sekgwapa ,L (Lebohang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sekgwapa ,L (Lebohang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Elliott ,D (Dwaine)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Elliott ,D (Dwaine)	1	1189.4	764.4	1	1181.6	764.4	0	0	0	0	0	0
6	Van Den Berg ,JC (Conrad Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Den Berg ,JC (Conrad Johan)	1	1230	805	1	1230	805	0	0	0	0	0	0
7	Van Rensburg ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Rensburg ,B (Ben)	1	1218.9	793.9	1	1204.8	793.9	0	0	0	0	0	0
8	Nieuwoudt ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nieuwoudt ,J (Janco)	1	1071.3	1496.3	1	1074.5	1496.3	0	0	0	0	0	0
9	Nemadzivhanani ,M (Mashudu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nemadzivhanani ,M (Mashudu)	1	1270.5	845.5	1	1277.8	845.5	0	0	0	0	0	0
10	De Villiers ,R (Rocco)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Villiers ,R (Rocco)	1	1200	775	1	1200	775	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

Burger, JH (Janke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms