Chess South Africa Ratings Database

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Personal

Maree, B (Brevin)

Chess SA id

1060108632

FIDE id

Date of birth

2006-09-11 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

27.7

Junior GPX Points

1399.5

Item	Main	Standard	Rapid	Blitz
Rating	1564.5	1588.9	1385.4	1200
Raw rating	1564.5	1588.9	1377.9	1200
Weighted rating	1557	1570.2	1385.4	1200
Weighted performance	1456.6	1482.4	1233.7	0
Floor	1099.2	1115.5	914.6	700
K-factor	32	28	32	36
Min/Max rating change allowed	98.6	95.3	128.7	165.8
Highest rating	1599.2 2025-04-01	1615.5 2025-04-01	1414.6 2024-10-01	1200 2018-10-01
Highest raw rating	1599.2 2025-04-01	1615.5 2025-04-01	1414.6 2024-10-01	1200 2024-02-01
Highest weighted rating	1552.3 2025-09-01	1557.6 2025-08-01	1384.7 2025-09-01	1200 2018-10-01
Highest weighted performance	1589.1 2025-04-01	1608.3 2024-09-01	1388.8 2024-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1564.5	1588.9	1385.4	1200
Analysis
Rating	1564.5	1588.9	1385.4	1200
Raw rating	1564.5	1588.9	1377.9	1200
Weighted rating	1557	1570.2	1385.4
Weighted performance	1456.6	1482.4	1233.7
K-factor	32	28	32	36
Floor	1099.2	1115.5	914.6	700
Max/Min rating change allowed	98.6	95.3	128.7	165.8
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	1564.5	1588.9	1377.9	1200
New weighted rating	1558.9	1573.5	1385.4	1200
New weighted performance	1447.6	1473.1	1225.7	0
Temp new rating	1564.5	1588.9	1385.4	1200
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1564.5	1588.9	1385.4	1200
New K-factor	40	28	32	36
New floor	1099.2	1115.5	914.6	700

Item	Main	Standard	Rapid
	0	0	0
	27	22	5
	43	22	21
	50	32	18
	34	15	19
	0	0	0
History	166	97	69

Games since
	Main 70	Standard 44		Rapid 26		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	853		254		27
Male	756		221		22
U20	77		26		4
U20 Male	68		24		4
Standard
	RSA		Province		Region
Overall	663		172		17
Male	588		152		14
U20	62		17		3
U20 Male	53		16		3
Rapid
	RSA		Province		Region
Overall	597		308		52
Male	510		261		41
U20	32		23		4
U20 Male	30		22		4
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	27	19	70.37	173.1	1410.8	1584
Standard	22	16.5	75	212.5	1401.7	1614.2
Rapid	5	2.5	50	0	1451	1451
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	166	109	65.66	133.1	1332	1465.1
Standard	97	66.5	68.56	157.7	1342.7	1500.5
Rapid	69	42.5	61.59	98.6	1316.9	1415.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1564.5	1588.9	1377.9	1200
2025-09-30	1564.5	1588.9	1377.9	1200
2025-09-01	1564.5	1588.9	1377.9	1200
2025-08-01	1585.3	1588.9	1393.8	1200
2025-07-01	1585.3	1588.9	1393.8	1200
2025-06-01	1540.4	1558	1393.8	1200
2025-05-01	1540.4	1558	1393.8	1200
2025-04-01	1599.2	1615.5	1393.8	1200
2025-03-01	1564.8	1584.9	1393.8	1200
2025-02-01	1550.3	1577.7	1393.8	1200
2025-01-01	1550.3	1577.7	1393.8	1200
2024-12-01	1550.3	1577.7	1393.8	1200
2024-11-01	1550.3	1577.7	1393.8	1200
2024-10-01	1585.2	1577.7	1414.6	1200
2024-09-01	1550.9	1548.3	1366.7	1200
2024-08-01	1550.9	1548.3	1366.7	1200
2024-07-01	1515.8	1508	1366.7	1200
2024-09-01	1524.1	1508	1369.9	1200
2024-05-01	1524.1	1508	1369.9	1200
2024-04-01	1524.1	1508	1369.9	1200
2024-03-01	1485.9	1463.5	1369.9	1200
2024-02-01	1470.3	1463.5	1326.7	1200
2024-01-01	1470.3	1463.5	1326.7	1200
2023-12-01	1470.3	1463.5	1326.7	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U17+U19)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	2025 WC Rural Cup (U20)	2025-06-14	2025-06-15	Standard	Eden (WEG)	6	6	4.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U17+U19)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	2025 WC Rural Cup (U20)	2025-06-14	2025-06-15	Standard	Eden (WEG)	6	6	4.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
6	Worcester Knock-Out 2024 (U18 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
7	Kleinmond Chess Club Open 2024 (Championship)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
8	Western Cape Top Schools Championship 2024 (U18 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	5	Yes	Analysis
9	Cape Winelands - Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
10	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	1.5	Yes	Analysis
11	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis
12	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
13	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
14	Paarl Boys High Chess Festival 2023 (Elite Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
15	Bonnievale Open Rapid 2023 (Intermediate)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
16	Cape Town Junior Chess League Finals 2023 (U20A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	6	4	Yes	Analysis
17	Cape Winelands Open 2023 (Intermediate)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
18	Strategema 2023 (Open)	2023-05-13	2023-05-13	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
19	Western Cape HS Individuals 2023 (U17 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
20	Hermanus Rapid 2023 (B)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
21	Cape Winelands Schools Prestige 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
22	Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
23	Western Cape Closed Championship 2022 (Open)	2022-09-24	2022-09-25	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
24	Strategema 2022 (U17)	2022-09-10	2022-09-10	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
25	Langeberg Spring Open 2022 (A)	2022-09-03	2022-09-03	Rapid	Cape Winelands (WCW)	5	4	3	Yes	Analysis
26	Stellenberg Chess Championship 2022 (Young Masters)	2022-06-25	2022-06-25	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
27	Strategema Chess Festival 2022 (U18 Open)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
28	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
29	Worcester Schools Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
30	Cape Winelands Schools Closed 2019 (U13 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	6	0	Yes	Analysis
31	CW Schools Open 2019 (U13 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament Western Cape - Kings and Queens 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Opperman, E (Eldon)				Opponent Brown, H (Hannah)
2	7	Tournament Western Cape Schools Individual Championship 2025				Tournament 2025 WC Rural Cup
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-06-15	rnd 6	type Standard	result 0.5
		Opponent Garratt, K (Kaleb)				Opponent Fumanisa, L (Lisakhanya)
3	7	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Brooks, N (Neil)				Opponent Mohammed, M (Musab)

#	Games	Start				End
1	12	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-21	rnd 3	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Davids, B (Brooklyn)				Opponent Brown, H (Hannah)
2	7	Tournament Western Cape Schools Individual Championship 2025				Tournament 2025 WC Rural Cup
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-06-15	rnd 6	type Standard	result 0.5
		Opponent Garratt, K (Kaleb)				Opponent Fumanisa, L (Lisakhanya)
3	7	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Brooks, N (Neil)				Opponent Mohammed, M (Musab)

#	Games	Start				End
1	7	Tournament Worcester Schools Trials 2022				Tournament Strategema Chess Festival 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 4	type Rapid	result 1
		Opponent Museke, P (Paul)				Opponent George, C (Cornelius)
2	5	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Western Cape - Kings and Queens 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 1	type Rapid	result 0.5
		Opponent Fabre, E (Elliot)				Opponent Njokweni, L (Llyabona)
3	5	Tournament Hermanus Rapid 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-04-22	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 2	type Rapid	result 1
		Opponent Beveridge, TG (Talitha)				Opponent Zotani, L (Luzuko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Western Cape - Kings and Queens 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Opperman, E (Eldon)				Opponent Brown, H (Hannah)
2	7	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Brooks, N (Neil)				Opponent Mohammed, M (Musab)
3	6	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Fabre, E (Elliot)				Opponent Myoli, O (Oscar)

#	Games	Start				End
1	10	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Njokweni, L (Llyabona)				Opponent Brown, H (Hannah)
2	7	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Brooks, N (Neil)				Opponent Mohammed, M (Musab)
3	5	Tournament Western Cape Top Schools Championship 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-09-01	rnd 5	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Rooi, L (Leandro)				Opponent Manuhwa, P (Progress)

#	Games	Start				End
1	5	Tournament Hermanus Rapid 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-04-22	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 2	type Rapid	result 1
		Opponent Beveridge, TG (Talitha)				Opponent Zotani, L (Luzuko)
2	4	Tournament Western Cape - Kings and Queens 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-09-07	rnd 3	type Rapid	result 1
		Opponent Opperman, E (Eldon)				Opponent Opperman, C (Connor)
3	4	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Fabre, E (Elliot)				Opponent Jeppie, R (Riaad)

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	Daniels ,R (Reuben)	5	1	-255	4	1	-212.5	1	0	-425	0	0	0
1	Daniels ,R (Reuben)	5	1601.4	1346.4	4	1601.4	1388.9	1	1448.4	1176.4	0	0	0
2	Lirafu ,S (Siyambonga)	4	0	-425	3	0	-425	1	0	-425	0	0	0
2	Lirafu ,S (Siyambonga)	4	1466.9	1041.9	3	1480.6	1041.9	1	1256.6	1041.9	0	0	0
3	De Wet ,M (Malcolm)	4	4	425	2	2	425	2	2	425	0	0	0
3	De Wet ,M (Malcolm)	4	1310.8	1735.8	2	1287.8	1735.8	2	1302.6	1735.8	0	0	0
4	Africa ,G (Gillmore)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Africa ,G (Gillmore)	3	1517.1	1517.1	3	1506.7	1517.1	0	0	0	0	0	0
5	Mocke ,C (Christiaan)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
5	Mocke ,C (Christiaan)	3	1116.7	975.1	2	1139	1116.7	1	1119.2	691.7	0	0	0
6	Manuhwa ,P (Progress)	3	3	425	2	2	425	1	1	425	0	0	0
6	Manuhwa ,P (Progress)	3	1293.9	1718.9	2	1251.6	1718.9	1	1253.1	1718.9	0	0	0
7	Van Tonder ,W (Wium)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Van Tonder ,W (Wium)	2	1563.3	1138.3	2	1558	1138.3	0	0	0	0	0	0
8	Brooks ,N (Neil)	2	1	0	2	1	0	0	0	0	0	0	0
8	Brooks ,N (Neil)	2	1360.7	1360.7	2	1318	1360.7	0	0	0	0	0	0
9	Guyo ,I (Isheanesu)	2	2	425	2	2	425	0	0	0	0	0	0
9	Guyo ,I (Isheanesu)	2	1542.2	1967.2	2	1532.1	1967.2	0	0	0	0	0	0
10	Jaeger ,D (Daniel)	2	2	425	2	2	425	0	0	0	0	0	0
10	Jaeger ,D (Daniel)	2	1238.1	1663.1	2	1207.6	1663.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Maree, B (Brevin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms