Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus , R (Rudolph Andries)

Chess SA id

1730096049

FIDE id

Date of birth

1973-01-29 (Adult)

Gender

Male

Region

Namakwa (NCN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1218.4	1167.6	1300	1300
Raw rating	1218.4	1167.6	1300	1300
Weighted rating	1218	1167.6	1299	1299
Weighted performance	0	0	0	0
Floor	718.4	700	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	161.5	173.6	143.8	143.8
Highest rating	1218.4 2024-02-01	1200 2018-01-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1218.4 2024-02-01	1200 2018-01-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1216.9 2025-08-01	1200 2018-01-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1218.4	1167.6	1300	1300
Analysis
Rating	1218.4	1167.6	1300	1300
Raw rating	1218.4	1167.6	1300	1300
Weighted rating	1218	1167.6	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	718.4	700	800	800
Max/Min rating change allowed	161.5	173.6	143.8	143.8
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	1218.4	1167.6	1300	1300
New weighted rating	1218.3	1167.6	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1218.4	1167.6	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1218.4	1167.6	1300	1300
New K-factor	36	36	36	36
New floor	718.4	700	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Namakwa (NCN)
Province	Northern Cape (NC)
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	9	3.5	38.89	-94.4	1194	1099.6
Standard	9	3.5	38.89	-94.4	1194	1099.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1218.4	1167.6	1300	1300
2025-09-01	1218.4	1167.6	1300	1300
2025-08-01	1218.4	1167.6	1300	1300
2025-07-01	1218.4	1167.6	1300	1300
2025-06-01	1218.4	1167.6	1300	1300
2025-05-01	1218.4	1167.6	1300	1300
2025-04-01	1218.4	1167.6	1300	1300
2025-03-01	1218.4	1167.6	1300	1300
2025-02-01	1218.4	1167.6	1300	1300
2025-01-01	1218.4	1167.6	1300	1300
2024-12-01	1218.4	1167.6	1300	1300
2024-11-01	1218.4	1167.6	1300	1300
2024-10-01	1218.4	1167.6	1300	1300
2024-09-01	1218.4	1167.6	1300	1300
2024-08-01	1218.4	1167.6	1300	1300
2024-07-01	1218.4	1167.6	1300	1300
2024-06-01	1218.4	1167.6	1300	1300
2024-08-01	1218.4	1167.6	1300	1300
2024-04-01	1218.4	1167.6	1300	1300
2024-03-01	1218.4	1167.6	1300	1300
2024-02-01	1218.4	1167.6	1300	1300
2024-01-01	1218.4	1167.6	1300	1300
2023-12-01	1172.8	1167.6	1200	1200
2023-11-01	1172.8	1167.6	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	Namakwa Distrik Skaak Proewe 2018 (Ope)	2018-03-17	2018-03-17	Standard	Namakwa (NCN)	5	5	2.5	Yes	Analysis
2	Namakwa District Chess Tournament 2018 (A)	2018-02-02	2018-02-03	Standard	Namakwa (NCN)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 0.5
		Opponent Williamson, K (Karen)				Opponent Rutledge, R (Roderique)
2	1	Tournament Namakwa District Chess Tournament 2018				Tournament Namakwa District Chess Tournament 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 2	type Standard	result 1
		Opponent Williamson, K (Karen)				Opponent Williamson, K (Karen)

#	Games	Start				End
1	3	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 0.5
		Opponent Williamson, K (Karen)				Opponent Rutledge, R (Roderique)
2	1	Tournament Namakwa District Chess Tournament 2018				Tournament Namakwa District Chess Tournament 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 2	type Standard	result 1
		Opponent Williamson, K (Karen)				Opponent Williamson, K (Karen)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Williamson, K (Karen)				Opponent Du Plessis, M (Melissa)
2	1	Tournament Namakwa District Chess Tournament 2018				Tournament Namakwa District Chess Tournament 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 2	type Standard	result 1
		Opponent Williamson, K (Karen)				Opponent Williamson, K (Karen)

#	Games	Start				End
1	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Williamson, K (Karen)				Opponent Du Plessis, M (Melissa)
2	1	Tournament Namakwa District Chess Tournament 2018				Tournament Namakwa District Chess Tournament 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 2	type Standard	result 1
		Opponent Williamson, K (Karen)				Opponent Williamson, K (Karen)

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	Rutledge ,R (Roderique)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Rutledge ,R (Roderique)	2	1207.7	995.2	2	1209.2	995.2	0	0	0	0	0	0
2	Williamson ,K (Karen)	2	2	425	2	2	425	0	0	0	0	0	0
2	Williamson ,K (Karen)	2	1165.4	1590.4	2	1158.4	1590.4	0	0	0	0	0	0
3	Du Plessis ,M (Melissa)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Plessis ,M (Melissa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mostert ,A (Altus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mostert ,A (Altus)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Prinsloo ,J (Jan Abram)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Prinsloo ,J (Jan Abram)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Cloete ,D (Dudley)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Cloete ,D (Dudley)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Manners-Wood ,H (Hanny)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Manners-Wood ,H (Hanny)	1	1200	775	1	1200	775	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

Erasmus , R (Rudolph Andries)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms