Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rust, KF (Keith Frederick)

Chess SA id

158032866

FIDE id

14306794

Date of birth

1958-01-09 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

FA,FI

Chess SA registered

Last active game

2024-07-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1982.4	1988	2004	1998.2
Raw rating	1982.4	1988	2004	1998.2
Weighted rating	1979.4	1984.4	2003.9	1998.2
Weighted performance	704.2	708.6	0	0
Floor	1498.2	1498.2	1504	1498.2
K-factor	24	24	20	24
Min/Max rating change allowed	54.4	54	52.7	53.2
Highest rating	1998.2 2018-02-01	1998.2 2018-02-01	2004 2024-02-01	1998.2 2024-02-01
Highest raw rating	1998.2 2018-01-01	1998.2 2018-01-01	2004 2024-02-01	1998.2 2024-02-01
Highest weighted rating	1998.2 2018-02-01	1998.2 2018-02-01	2003.8 2025-08-01	1998.2 2024-02-01
Highest weighted performance	1931 2018-05-01	1930 2018-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1982.4	1988	2004	1998.2
Analysis
Rating	1982.4	1988	2004	1998.2
Raw rating	1982.4	1988	2004	1998.2
Weighted rating	1979.4	1984.4	2003.9
Weighted performance	704.2	708.6	0
K-factor	24	24	20	24
Floor	1498.2	1498.2	1504	1498.2
Max/Min rating change allowed	54.4	54	52.7	53.2
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	1982.4	1988	2004	1998.2
New weighted rating	1980.1	1985.1	2004	1998.2
New weighted performance	703.6	708	0	0
Temp new rating	1982.4	1988	2004	1998.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1982.4	1988	2004	1998.2
New K-factor	24	24	20	24
New floor	1498.2	1498.2	1504	1498.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	11	11	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	471	380	54	37

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	37	28	75.68	218.2	1683.1	1901.3
Standard	37	28	75.68	218.2	1683.1	1901.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1982.4	1988	2004	1998.2
2025-09-01	1982.4	1988	2004	1998.2
2025-08-01	1982.4	1988	2004	1998.2
2025-07-01	1982.4	1988	2004	1998.2
2025-06-01	1982.4	1988	2004	1998.2
2025-05-01	1982.4	1988	2004	1998.2
2025-04-01	1982.4	1988	2004	1998.2
2025-03-01	1982.4	1988	2004	1998.2
2025-02-01	1982.4	1988	2004	1998.2
2025-01-01	1982.4	1988	2004	1998.2
2024-12-01	1982.4	1988	2004	1998.2
2024-11-01	1982.4	1988	2004	1998.2
2024-10-01	1982.4	1988	2004	1998.2
2024-09-01	1982.4	1988	2004	1998.2
2024-08-01	1982.4	1988	2004	1998.2
2024-07-01	1963	1964.2	2004	1998.2
2024-06-01	1963	1964.2	2004	1998.2
2024-08-01	1963	1964.2	2004	1998.2
2024-04-01	1963	1964.2	2004	1998.2
2024-03-01	1963	1964.2	2004	1998.2
2024-02-01	1963	1964.2	2004	1998.2
2024-01-01	1963	1964.2	2004	1998.2
2023-12-01	1958.8	1959.8	1998.2	1998.2
2023-11-01	1958.8	1959.8	1998.2	1998.2

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	South African Open Chess Championship 2024 (A)	2024-06-29	2024-07-07	Standard	Ethekwini (KED)	11	11	7.5	Yes	Analysis
2	2018 Durban CC Third Swiss	2018-10-11	2018-11-15	Standard	Ethekwini (KED)	6	5	4	Yes	Analysis
3	2018 John Blackburn Memorial	2018-08-02	2018-09-27	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
4	2018 Durban Chess Club (A)	2018-03-15	2018-05-24	Standard	Ethekwini (KED)	9	8	7	Yes	Analysis
5	2018 Moss Kolnik Memorial	2018-01-11	2018-03-01	Standard	Ethekwini (KED)	8	6	4.5	Yes	Analysis

#	Games	Start				End
1	13	Tournament 2018 Durban Chess Club				Tournament 2018 John Blackburn Memorial
		date 2018-03-15	rnd 1	type Standard	result 1	date 2018-09-13	rnd 5	type Standard	result 1
		Opponent Curry, PD (Paul)				Opponent Moss, JL (Jason)
2	8	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-06-30	rnd 4	type Standard	result 0.5	date 2024-07-07	rnd 11	type Standard	result 0.5
		Opponent Matsaung, T (Thapelo)				Opponent Mazibuko, K (Khanya)
3	8	Tournament 2018 John Blackburn Memorial				Tournament South African Open Chess Championship 2024
		date 2018-09-27	rnd 7	type Standard	result 0.5	date 2024-06-29	rnd 2	type Standard	result 1
		Opponent Zwakala, N (Ntando)				Opponent Combrink, J (Juan-Louis)

#	Games	Start				End
1	13	Tournament 2018 Durban Chess Club				Tournament 2018 John Blackburn Memorial
		date 2018-03-15	rnd 1	type Standard	result 1	date 2018-09-13	rnd 5	type Standard	result 1
		Opponent Curry, PD (Paul)				Opponent Moss, JL (Jason)
2	8	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-06-30	rnd 4	type Standard	result 0.5	date 2024-07-07	rnd 11	type Standard	result 0.5
		Opponent Matsaung, T (Thapelo)				Opponent Mazibuko, K (Khanya)
3	8	Tournament 2018 John Blackburn Memorial				Tournament South African Open Chess Championship 2024
		date 2018-09-27	rnd 7	type Standard	result 0.5	date 2024-06-29	rnd 2	type Standard	result 1
		Opponent Zwakala, N (Ntando)				Opponent Combrink, J (Juan-Louis)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Durban CC Third Swiss				Tournament South African Open Chess Championship 2024
		date 2018-11-01	rnd 4	type Standard	result 1	date 2024-06-29	rnd 2	type Standard	result 1
		Opponent Benedetti, R (Riccardo)				Opponent Combrink, J (Juan-Louis)
2	4	Tournament 2018 Durban Chess Club				Tournament 2018 John Blackburn Memorial
		date 2018-05-10	rnd 8	type Standard	result 1	date 2018-08-23	rnd 2	type Standard	result 1
		Opponent Moss, JL (Jason)				Opponent Nzama, C (Cedric)
3	4	Tournament 2018 Durban Chess Club				Tournament 2018 Durban Chess Club
		date 2018-03-15	rnd 1	type Standard	result 1	date 2018-04-12	rnd 4	type Standard	result 1
		Opponent Curry, PD (Paul)				Opponent Subke, JJ (Jason)

#	Games	Start				End
1	4	Tournament 2018 Durban CC Third Swiss				Tournament South African Open Chess Championship 2024
		date 2018-11-01	rnd 4	type Standard	result 1	date 2024-06-29	rnd 2	type Standard	result 1
		Opponent Benedetti, R (Riccardo)				Opponent Combrink, J (Juan-Louis)
2	4	Tournament 2018 Durban Chess Club				Tournament 2018 John Blackburn Memorial
		date 2018-05-10	rnd 8	type Standard	result 1	date 2018-08-23	rnd 2	type Standard	result 1
		Opponent Moss, JL (Jason)				Opponent Nzama, C (Cedric)
3	4	Tournament 2018 Durban Chess Club				Tournament 2018 Durban Chess Club
		date 2018-03-15	rnd 1	type Standard	result 1	date 2018-04-12	rnd 4	type Standard	result 1
		Opponent Curry, PD (Paul)				Opponent Subke, JJ (Jason)

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	Moss ,JL (Jason Lee)	3	3	425	3	3	425	0	0	0	0	0	0
1	Moss ,JL (Jason Lee)	3	1686.5	2111.5	3	1686.3	2111.5	0	0	0	0	0	0
2	Puran ,A (Ahdir)	3	3	425	3	3	425	0	0	0	0	0	0
2	Puran ,A (Ahdir)	3	1663.7	2088.7	3	1669.6	2088.7	0	0	0	0	0	0
3	Nzama ,C (Cedric)	2	2	425	2	2	425	0	0	0	0	0	0
3	Nzama ,C (Cedric)	2	1326.4	1751.4	2	1325.3	1751.4	0	0	0	0	0	0
4	Mgaga ,SB (Bongani Solomon)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Mgaga ,SB (Bongani Solomon)	2	1826.9	2039.4	2	1823.2	2039.4	0	0	0	0	0	0
5	Millard ,C (Chad)	2	1	0	2	1	0	0	0	0	0	0	0
5	Millard ,C (Chad)	2	1578.1	1578.1	2	1572.9	1578.1	0	0	0	0	0	0
6	Subke ,JJ (Jason James)	2	2	425	2	2	425	0	0	0	0	0	0
6	Subke ,JJ (Jason James)	2	1876.5	2301.5	2	1882.8	2301.5	0	0	0	0	0	0
7	Rooplal ,D (Desmond)	2	1	0	2	1	0	0	0	0	0	0	0
7	Rooplal ,D (Desmond)	2	1677	1677	2	1697.3	1677	0	0	0	0	0	0
8	Ulloa Gonzalez ,L (Luis Manuel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Ulloa Gonzalez ,L (Luis Manuel)	1	1905.6	1905.6	1	1929.2	1905.6	0	0	0	0	0	0
9	Millard ,C (Charlotte)	1	1	425	1	1	425	0	0	0	0	0	0
9	Millard ,C (Charlotte)	1	1321.5	1746.5	1	1340.3	1746.5	0	0	0	0	0	0
10	Bezuidenhout ,LP (Lian Pierre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bezuidenhout ,LP (Lian Pierre)	1	1824.9	2249.9	1	1799.3	2249.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Rust, KF (Keith Frederick)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms