Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rudolph, J (Jeffrey)

Chess SA id

1060097298

FIDE id

Date of birth

2006-02-07 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-11-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	898.6	854	1200	1200
Raw rating	898.6	854	1200	1200
Weighted rating	898.6	854	1200	1200
Weighted performance	77.4	77.4	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	254.8	271.5	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	898.6	854	1200	1200
Analysis
Rating	898.6	854	1200	1200
Raw rating	898.6	854	1200	1200
Weighted rating	898.6	854	1200
Weighted performance	77.4	77.4	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	254.8	271.5	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	898.6	854	1200	1200
New weighted rating	898.6	854	1200	1200
New weighted performance	77.1	77.1	0	0
Temp new rating	898.6	854	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	898.6	854	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	26	26

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	26	6.5	25	-212.5	995.2	782.7
Standard	26	6.5	25	-212.5	995.2	782.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	898.6	854	1200	1200
2025-09-01	898.6	854	1200	1200
2025-08-01	898.6	854	1200	1200
2025-07-01	898.6	854	1200	1200
2025-06-01	898.6	854	1200	1200
2025-05-01	898.6	854	1200	1200
2025-04-01	898.6	854	1200	1200
2025-03-01	898.6	854	1200	1200
2025-02-01	898.6	854	1200	1200
2025-01-01	898.6	854	1200	1200
2024-12-01	898.6	854	1200	1200
2024-11-01	898.6	854	1200	1200
2024-10-01	898.6	854	1200	1200
2024-09-01	898.6	854	1200	1200
2024-08-01	898.6	854	1200	1200
2024-07-01	898.6	854	1200	1200
2024-06-01	898.6	854	1200	1200
2024-08-01	898.6	854	1200	1200
2024-04-01	898.6	854	1200	1200
2024-03-01	898.6	854	1200	1200
2024-02-01	898.6	854	1200	1200
2024-01-01	898.6	854	1200	1200
2023-12-01	898.6	854	1200	1200
2023-11-01	898.6	854	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	5th Vikings League 2018 (B)	2018-11-01	2018-11-01	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
2	3rd Border Vikings Chess League 2018 (B)	2018-09-15	2018-09-15	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis
3	1st Border Vikings Chess League 2018 (B)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
4	5th Buffalo Trials 2018 (U12B+U14B)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
5	4th Buffalo Trials 2018 (U14B)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
6	Buffalo City 1st Chess Trials 2018 (U14B)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 5th Buffalo Trials 2018				Tournament 1st Border Vikings Chess League 2018
		date 2018-05-26	rnd 5	type Standard	result 0.5	date 2018-07-28	rnd 1	type Standard	result 1
		Opponent Harington, N (Nathan)				Opponent Lombard, P (Philip)
2	2	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent Abraham, R (Riya)				Opponent Cilliers, T (Tiane)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-17	rnd 4	type Standard	result 0.5	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Abraham, R (Riya)				Opponent Jayakrishnan, A (Aravind)

#	Games	Start				End
1	2	Tournament 5th Buffalo Trials 2018				Tournament 1st Border Vikings Chess League 2018
		date 2018-05-26	rnd 5	type Standard	result 0.5	date 2018-07-28	rnd 1	type Standard	result 1
		Opponent Harington, N (Nathan)				Opponent Lombard, P (Philip)
2	2	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent Abraham, R (Riya)				Opponent Cilliers, T (Tiane)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-17	rnd 4	type Standard	result 0.5	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Abraham, R (Riya)				Opponent Jayakrishnan, A (Aravind)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent Abraham, R (Riya)				Opponent Cilliers, T (Tiane)
2	1	Tournament 1st Border Vikings Chess League 2018				Tournament 1st Border Vikings Chess League 2018
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-07-28	rnd 1	type Standard	result 1
		Opponent Lombard, P (Philip)				Opponent Lombard, P (Philip)
3	1	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Jayakrishnan, A (Aravind)				Opponent Jayakrishnan, A (Aravind)

#	Games	Start				End
1	2	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 2	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent Abraham, R (Riya)				Opponent Cilliers, T (Tiane)
2	1	Tournament 1st Border Vikings Chess League 2018				Tournament 1st Border Vikings Chess League 2018
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-07-28	rnd 1	type Standard	result 1
		Opponent Lombard, P (Philip)				Opponent Lombard, P (Philip)
3	1	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Jayakrishnan, A (Aravind)				Opponent Jayakrishnan, A (Aravind)

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	Abraham ,R (Riya)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Abraham ,R (Riya)	2	1167.2	1379.7	2	1160.8	1379.7	0	0	0	0	0	0
2	Maritz ,D (Demi)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Maritz ,D (Demi)	2	585.3	372.8	2	594.2	372.8	0	0	0	0	0	0
3	Lombard ,P (Philip)	2	1	0	2	1	0	0	0	0	0	0	0
3	Lombard ,P (Philip)	2	1199.5	1199.5	2	1199	1199.5	0	0	0	0	0	0
4	Nkuluko ,L (Linontha)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Nkuluko ,L (Linontha)	2	1160.5	735.5	2	1153.4	735.5	0	0	0	0	0	0
5	Pearson ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pearson ,E (Ethan)	1	1082.8	657.8	1	1077	657.8	0	0	0	0	0	0
6	Skepu ,L (Liqhawe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Skepu ,L (Liqhawe)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Manadan ,A (Anina)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Manadan ,A (Anina)	1	790.1	365.1	1	675.6	365.1	0	0	0	0	0	0
8	Pistorius ,M (Mario)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pistorius ,M (Mario)	1	956.3	531.3	1	952	531.3	0	0	0	0	0	0
9	Isaacs ,M (Mikael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Isaacs ,M (Mikael)	1	1163.5	738.5	1	1220	738.5	0	0	0	0	0	0
10	Fulman ,M (Mbalehle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Fulman ,M (Mbalehle)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Rudolph, J (Jeffrey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms