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	1981	1986.3	2004	1998.2
Weighted performance	0	0	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	1981	1986.3	2004
Weighted performance	0	0	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	1981.4	1986.8	2004	1998.2
New weighted performance	0	0	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
2026-01-01	1982.4	1988	2004	1998.2
2025-11-30	1982.4	1988	2004	1998.2
2025-11-01	1982.4	1988	2004	1998.2
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
2024-11-01	1982.4	1988	2004	1998.2
2024-07-01	1963	1964.2	2004	1998.2
2024-06-01	1963	1964.2	2004	1998.2
2024-05-01	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

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	Rooplal ,D (Desmond)	2	1	0	2	1	0	0	0	0	0	0	0
3	Rooplal ,D (Desmond)	2	1677	1677	2	1697.3	1677	0	0	0	0	0	0
4	Nzama ,C (Cedric)	2	2	425	2	2	425	0	0	0	0	0	0
4	Nzama ,C (Cedric)	2	1326.4	1751.4	2	1325.3	1751.4	0	0	0	0	0	0
5	Mgaga ,SB (Bongani Solomon)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Mgaga ,SB (Bongani Solomon)	2	1826.9	2039.4	2	1823.2	2039.4	0	0	0	0	0	0
6	Millard ,C (Chad)	2	1	0	2	1	0	0	0	0	0	0	0
6	Millard ,C (Chad)	2	1578.1	1578.1	2	1572.9	1578.1	0	0	0	0	0	0
7	Subke ,JJ (Jason James)	2	2	425	2	2	425	0	0	0	0	0	0
7	Subke ,JJ (Jason James)	2	1876.5	2301.5	2	1882.8	2301.5	0	0	0	0	0	0
8	Curry ,PD (Paul David)	1	1	425	1	1	425	0	0	0	0	0	0
8	Curry ,PD (Paul David)	1	1503.9	1928.9	1	1503.9	1928.9	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	Mazibuko ,K (Khanya)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mazibuko ,K (Khanya)	1	2039.3	2039.3	1	2083.2	2039.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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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