Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maier, R (Ralph)

Chess SA id

169092856

FIDE id

Date of birth

1969-12-27 (Adult)

Gender

Male

Region

Namakwa (NCN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-02-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1264.7	1254.6	1300	1300
Raw rating	1264.7	1254.6	1300	1300
Weighted rating	1264.5	1254.6	1299	1299
Weighted performance	0	0	0	0
Floor	764.7	754.6	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	151.2	153.4	143.8	143.8
Highest rating	1264.7 2024-02-01	1255.5 2018-03-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1264.7 2024-02-01	1254.6 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1264.1 2025-08-01	1254.6 2024-02-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1255.1 2018-03-01	1255.5 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.7	1254.6	1300	1300
Analysis
Rating	1264.7	1254.6	1300	1300
Raw rating	1264.7	1254.6	1300	1300
Weighted rating	1264.5	1254.6	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	764.7	754.6	800	800
Max/Min rating change allowed	151.2	153.4	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	1264.7	1254.6	1300	1300
New weighted rating	1264.7	1254.6	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1264.7	1254.6	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.7	1254.6	1300	1300
New K-factor	36	36	36	36
New floor	764.7	754.6	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	22	22

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	18	11	61.11	94.4	1175	1269.4
Standard	18	11	61.11	94.4	1175	1269.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1264.7	1254.6	1300	1300
2025-09-01	1264.7	1254.6	1300	1300
2025-08-01	1264.7	1254.6	1300	1300
2025-07-01	1264.7	1254.6	1300	1300
2025-06-01	1264.7	1254.6	1300	1300
2025-05-01	1264.7	1254.6	1300	1300
2025-04-01	1264.7	1254.6	1300	1300
2025-03-01	1264.7	1254.6	1300	1300
2025-02-01	1264.7	1254.6	1300	1300
2025-01-01	1264.7	1254.6	1300	1300
2024-12-01	1264.7	1254.6	1300	1300
2024-11-01	1264.7	1254.6	1300	1300
2024-10-01	1264.7	1254.6	1300	1300
2024-09-01	1264.7	1254.6	1300	1300
2024-08-01	1264.7	1254.6	1300	1300
2024-07-01	1264.7	1254.6	1300	1300
2024-06-01	1264.7	1254.6	1300	1300
2024-08-01	1264.7	1254.6	1300	1300
2024-04-01	1264.7	1254.6	1300	1300
2024-03-01	1264.7	1254.6	1300	1300
2024-02-01	1264.7	1254.6	1300	1300
2024-01-01	1264.7	1254.6	1300	1300
2023-12-01	1245.9	1254.6	1200	1200
2023-11-01	1245.9	1254.6	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 Skaak Ope 2019 (Ope)	2019-02-16	2019-02-16	Standard	Namakwa (NCN)	5	5	4	Yes	Analysis
2	ZF Mgcawu Inter-Region Open Trials (Qualifier 2)	2018-03-24	2018-03-24	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
3	Namakwa Distrik Skaak Proewe 2018 (Ope)	2018-03-17	2018-03-17	Standard	Namakwa (NCN)	5	5	3	Yes	Analysis
4	Namakwa District Chess Tournament 2018 (A)	2018-02-02	2018-02-03	Standard	Namakwa (NCN)	5	3	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 3	type Standard	result 1	date 2019-02-16	rnd 5	type Standard	result 1
		Opponent Rutledge, R (Roderique)				Opponent Hanse, M (Monica)
2	3	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Du Plessis, M (Melissa)				Opponent Rutledge, R (Roderique)
3	2	Tournament ZF Mgcawu Inter-Region Open Trials				Tournament Namakwa Skaak Ope 2019
		date 2018-03-24	rnd 5	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Tseka, G (Gerald)				Opponent Koopman, M (Mathrine)

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 3	type Standard	result 1	date 2019-02-16	rnd 5	type Standard	result 1
		Opponent Rutledge, R (Roderique)				Opponent Hanse, M (Monica)
2	3	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Du Plessis, M (Melissa)				Opponent Rutledge, R (Roderique)
3	2	Tournament ZF Mgcawu Inter-Region Open Trials				Tournament Namakwa Skaak Ope 2019
		date 2018-03-24	rnd 5	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Tseka, G (Gerald)				Opponent Koopman, M (Mathrine)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 3	type Standard	result 1	date 2019-02-16	rnd 5	type Standard	result 1
		Opponent Rutledge, R (Roderique)				Opponent Hanse, M (Monica)
2	3	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Du Plessis, M (Melissa)				Opponent Rutledge, R (Roderique)
3	2	Tournament ZF Mgcawu Inter-Region Open Trials				Tournament Namakwa Skaak Ope 2019
		date 2018-03-24	rnd 5	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Tseka, G (Gerald)				Opponent Koopman, M (Mathrine)

#	Games	Start				End
1	3	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Skaak Ope 2019
		date 2019-02-16	rnd 3	type Standard	result 1	date 2019-02-16	rnd 5	type Standard	result 1
		Opponent Rutledge, R (Roderique)				Opponent Hanse, M (Monica)
2	3	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Du Plessis, M (Melissa)				Opponent Rutledge, R (Roderique)
3	2	Tournament ZF Mgcawu Inter-Region Open Trials				Tournament Namakwa Skaak Ope 2019
		date 2018-03-24	rnd 5	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Tseka, G (Gerald)				Opponent Koopman, M (Mathrine)

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	Prinsloo ,J (Jan Abram)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Prinsloo ,J (Jan Abram)	3	1225.3	1083.6	3	1230	1083.6	0	0	0	0	0	0
2	Rutledge ,R (Roderique)	2	2	425	2	2	425	0	0	0	0	0	0
2	Rutledge ,R (Roderique)	2	1218.9	1643.9	2	1222.5	1643.9	0	0	0	0	0	0
3	Hanse ,M (Monica)	1	1	425	1	1	425	0	0	0	0	0	0
3	Hanse ,M (Monica)	1	887.2	1312.2	1	874	1312.2	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	Windfield ,J (Jeremia)	1	1	425	1	1	425	0	0	0	0	0	0
5	Windfield ,J (Jeremia)	1	1001.3	1426.3	1	1009.2	1426.3	0	0	0	0	0	0
6	Koopman ,M (Mathrine)	1	1	425	1	1	425	0	0	0	0	0	0
6	Koopman ,M (Mathrine)	1	1149.2	1574.2	1	1139.6	1574.2	0	0	0	0	0	0
7	De Wee ,L (Leander)	1	1	425	1	1	425	0	0	0	0	0	0
7	De Wee ,L (Leander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Du Plessis ,M (Melissa)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Plessis ,M (Melissa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Cloete ,D (Dudley)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cloete ,D (Dudley)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Nel ,W (William)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,W (William)	1	1241	816	1	1249.4	816	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

Maier, R (Ralph)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms