Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Beer, J (Jhanco)

Chess SA id

106049014

FIDE id

Date of birth

2006-04-12 (U20)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	937.9	876.4	961.6	846
Raw rating	937.9	876.4	961.6	846
Weighted rating	937.9	876.4	961.6	846
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	240.9	262.9	232.9	274.6
Highest rating	1200 2024-11-01	1200 2024-11-01	1346.8 2018-05-01	1200 2024-02-01
Highest raw rating	937.9 2024-02-01	876.4 2024-02-01	961.6 2024-02-01	846 2024-02-01
Highest weighted rating	937.9 2024-11-01	876.4 2024-11-01	961.6 2024-11-01	846 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1346.8 2018-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	937.9	876.4	961.6	846
Analysis
Rating	937.9	876.4	961.6	846
Raw rating	937.9	876.4	961.6	846
Weighted rating	937.9	876.4	961.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	240.9	262.9	232.9	274.6
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	937.9	876.4	961.6	846
New weighted rating	937.9	876.4	961.6	846
New weighted performance	0	0	0	0
Temp new rating	937.9	876.4	961.6	846
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	937.9	876.4	961.6	846
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	140	130	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	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	9	8	88.89	330.6	867.5	1198
Standard	4	3	75	212.5	793.4	1005.9
Rapid	5	5	100	425	926.7	1351.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	937.9	876.4	961.6	846
2025-09-01	937.9	876.4	961.6	846
2025-08-01	937.9	876.4	961.6	846
2025-07-01	937.9	876.4	961.6	846
2025-06-01	937.9	876.4	961.6	846
2025-05-01	937.9	876.4	961.6	846
2025-04-01	937.9	876.4	961.6	846
2025-03-01	937.9	876.4	961.6	846
2025-02-01	937.9	876.4	961.6	846
2025-01-01	937.9	876.4	961.6	846
2024-12-01	937.9	876.4	961.6	846
2024-11-01	937.9	876.4	961.6	846
2024-10-01	937.9	876.4	961.6	846
2024-09-01	937.9	876.4	961.6	846
2024-08-01	937.9	876.4	961.6	846
2024-07-01	937.9	876.4	961.6	846
2024-06-01	937.9	876.4	961.6	846
2024-08-01	937.9	876.4	961.6	846
2024-04-01	937.9	876.4	961.6	846
2024-03-01	937.9	876.4	961.6	846
2024-02-01	937.9	876.4	961.6	846
2024-01-01	937.9	876.4	961.6	846
2023-12-01	937.9	876.4	961.6	846
2023-11-01	937.9	876.4	961.6	846

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	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	5	Yes	Analysis
2	Wesvalia 2018 (U14)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Wesvalia 2018				Tournament 2018 Super 12
		date 2018-02-17	rnd 4	type Standard	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Jooste, JBF (Johannes)				Opponent De Almeide, K (Kelly)
2	1	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 1	type Standard	result 1
		Opponent Prinsloo, FP (Francois)				Opponent Prinsloo, FP (Francois)

#	Games	Start				End
1	2	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 4	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Jooste, JBF (Johannes)				Opponent Handford, C (Cassidy)
2	1	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 1	type Standard	result 1
		Opponent Prinsloo, FP (Francois)				Opponent Prinsloo, FP (Francois)

#	Games	Start				End
1	5	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, C (Carel)				Opponent De Almeide, K (Kelly)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Wesvalia 2018				Tournament 2018 Super 12
		date 2018-02-17	rnd 4	type Standard	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Jooste, JBF (Johannes)				Opponent De Almeide, K (Kelly)
2	1	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 1	type Standard	result 1
		Opponent Prinsloo, FP (Francois)				Opponent Prinsloo, FP (Francois)

#	Games	Start				End
1	2	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 4	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Jooste, JBF (Johannes)				Opponent Handford, C (Cassidy)
2	1	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 1	type Standard	result 1
		Opponent Prinsloo, FP (Francois)				Opponent Prinsloo, FP (Francois)

#	Games	Start				End
1	5	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, C (Carel)				Opponent De Almeide, K (Kelly)

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	Handford ,C (Cassidy)	1	1	425	1	1	425	0	0	0	0	0	0
1	Handford ,C (Cassidy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Jooste ,JBF (Johannes Barend Francois)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jooste ,JBF (Johannes Barend Francois)	1	500	925	1	500	925	0	0	0	0	0	0
3	Ouwencamp ,DA (Dihan Andreas)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ouwencamp ,DA (Dihan Andreas)	1	973.6	548.6	1	973.6	548.6	0	0	0	0	0	0
4	Prinsloo ,FP (Francois Phillipus)	1	1	425	1	1	425	0	0	0	0	0	0
4	Prinsloo ,FP (Francois Phillipus)	1	500	925	1	500	925	0	0	0	0	0	0
5	Van Der Merwe ,C (Carel)	1	1	425	0	0	0	1	1	425	0	0	0
5	Van Der Merwe ,C (Carel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	De Almeide ,K (Kelly)	1	1	425	0	0	0	1	1	425	0	0	0
6	De Almeide ,K (Kelly)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Pienaar ,C (Conrad)	1	1	425	0	0	0	1	1	425	0	0	0
7	Pienaar ,C (Conrad)	1	533.5	958.5	0	0	0	1	500	958.5	0	0	0
8	Uys ,H (Handri)	1	1	425	0	0	0	1	1	425	0	0	0
8	Uys ,H (Handri)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Du Preez ,J (Janco)	1	1	425	0	0	0	1	1	425	0	0	0
9	Du Preez ,J (Janco)	1	500	925	0	0	0	1	500	925	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

De Beer, J (Jhanco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms