Chess South Africa Ratings Database

PLAYER PAGE

Personal

Brown, M (Mervin)

Chess SA id

1950104322

FIDE id

Date of birth

1995-03-01 (Adult)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-06-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1315.2	1334.4	1300	1300
Raw rating	1315.2	1334.4	1300	1300
Weighted rating	1314.8	1334	1299	1299
Weighted performance	0	0	0	0
Floor	815.2	834.4	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	140.7	136.9	143.8	143.8
Highest rating	1415.2 2019-06-01	1417.4 2019-06-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1315.2 2024-02-01	1334.4 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1313.9 2025-08-01	1333 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1415.2 2019-06-01	1417.4 2019-06-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1315.2	1334.4	1300	1300
Analysis
Rating	1315.2	1334.4	1300	1300
Raw rating	1315.2	1334.4	1300	1300
Weighted rating	1314.8	1334	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	815.2	834.4	800	800
Max/Min rating change allowed	140.7	136.9	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	1315.2	1334.4	1300	1300
New weighted rating	1315.1	1334.3	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1315.2	1334.4	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1315.2	1334.4	1300	1300
New K-factor	36	36	36	36
New floor	815.2	834.4	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Overberg (WOS)
Province	Western Cape (WC)
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	10	7	70	170	1245.9	1415.9
Standard	10	7	70	170	1245.9	1415.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1315.2	1334.4	1300	1300
2025-09-01	1315.2	1334.4	1300	1300
2025-08-01	1315.2	1334.4	1300	1300
2025-07-01	1315.2	1334.4	1300	1300
2025-06-01	1315.2	1334.4	1300	1300
2025-05-01	1315.2	1334.4	1300	1300
2025-04-01	1315.2	1334.4	1300	1300
2025-03-01	1315.2	1334.4	1300	1300
2025-02-01	1315.2	1334.4	1300	1300
2025-01-01	1315.2	1334.4	1300	1300
2024-12-01	1315.2	1334.4	1300	1300
2024-11-01	1315.2	1334.4	1300	1300
2024-10-01	1315.2	1334.4	1300	1300
2024-09-01	1315.2	1334.4	1300	1300
2024-08-01	1315.2	1334.4	1300	1300
2024-07-01	1315.2	1334.4	1300	1300
2024-06-01	1315.2	1334.4	1300	1300
2024-08-01	1315.2	1334.4	1300	1300
2024-04-01	1315.2	1334.4	1300	1300
2024-03-01	1315.2	1334.4	1300	1300
2024-02-01	1315.2	1334.4	1300	1300
2024-01-01	1315.2	1334.4	1300	1300
2023-12-01	1276.2	1292	1200	1200
2023-11-01	1276.2	1292	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	Overberg Club Champs 2019 (A)	2019-06-15	2019-06-15	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
2	Caledon Casino Open 2018 (Open)	2018-08-04	2018-08-04	Standard	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Moni, C (Constance)				Opponent Esemene, L (Lkechukwuka)
2	3	Tournament Caledon Casino Open 2018				Tournament Caledon Casino Open 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Badenhorst, A (Allen)				Opponent Crookes, J (Jonas)

#	Games	Start				End
1	4	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Moni, C (Constance)				Opponent Esemene, L (Lkechukwuka)
2	3	Tournament Caledon Casino Open 2018				Tournament Caledon Casino Open 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Badenhorst, A (Allen)				Opponent Crookes, J (Jonas)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Moni, C (Constance)				Opponent Esemene, L (Lkechukwuka)
2	3	Tournament Caledon Casino Open 2018				Tournament Caledon Casino Open 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Badenhorst, A (Allen)				Opponent Crookes, J (Jonas)

#	Games	Start				End
1	4	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 5	type Standard	result 1
		Opponent Moni, C (Constance)				Opponent Esemene, L (Lkechukwuka)
2	3	Tournament Caledon Casino Open 2018				Tournament Caledon Casino Open 2018
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-04	rnd 3	type Standard	result 1
		Opponent Badenhorst, A (Allen)				Opponent Crookes, J (Jonas)

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	Moni ,C (Constance)	1	1	425	1	1	425	0	0	0	0	0	0
1	Moni ,C (Constance)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Crookes ,J (Jonas)	1	1	425	1	1	425	0	0	0	0	0	0
2	Crookes ,J (Jonas)	1	1333.9	1758.9	1	1327.1	1758.9	0	0	0	0	0	0
3	Booi ,O (Ocean)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Booi ,O (Ocean)	1	1221.5	796.5	1	1227.5	796.5	0	0	0	0	0	0
4	Van Der Merwe ,RH (Riaan Heinrich)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Der Merwe ,RH (Riaan Heinrich)	1	1279	1704	1	1267.8	1704	0	0	0	0	0	0
5	Mehnert ,G (Geneve)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mehnert ,G (Geneve)	1	1099.1	1524.1	1	1120.8	1524.1	0	0	0	0	0	0
6	Badenhorst ,A (Allen)	1	1	425	1	1	425	0	0	0	0	0	0
6	Badenhorst ,A (Allen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Eyberg ,Z (Zoe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Eyberg ,Z (Zoe)	1	1364.7	1789.7	1	1384.8	1789.7	0	0	0	0	0	0
8	Carelse ,C (Colridge)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Carelse ,C (Colridge)	1	1200	775	1	1199.6	775	0	0	0	0	0	0
9	Esemene ,L (Lkechukwuka)	1	1	425	1	1	425	0	0	0	0	0	0
9	Esemene ,L (Lkechukwuka)	1	1324.8	1749.8	1	1335.9	1749.8	0	0	0	0	0	0
10	Johnson ,HW (Heinrich Wagner)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Johnson ,HW (Heinrich Wagner)	1	1236.2	811.2	1	1200	811.2	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

Brown, M (Mervin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms