Chess South Africa Ratings Database

PLAYER PAGE

Personal

Linde, M (Morgan)

Chess SA id

210093629

FIDE id

Date of birth

2010-01-19 (U16)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

22.1

Junior GPX Points

1223.6

Item	Main	Standard	Rapid	Blitz
Rating	1401.7	1377.3	1394.6	1200
Raw rating	1401.7	1377.3	1372.6	1200
Weighted rating	1391.4	1356.4	1394.6	1200
Weighted performance	1278.2	1248	1256.2	0
Floor	948.1	900.6	945	700
K-factor	32	32	32	36
Min/Max rating change allowed	124.4	128.8	129.7	165.8
Highest rating	1448.1 2025-04-01	1400.6 2025-04-01	1455 2024-04-01	1200 2018-10-01
Highest raw rating	1448.1 2025-04-01	1400.6 2025-04-01	1445 2024-05-01	1200 2024-03-01
Highest weighted rating	1389 2025-09-01	1349.1 2025-08-01	1397.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1422.8 2025-04-01	1324.2 2023-05-01	1455 2024-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1.4	0
New rating	1401.7	1377.3	1393.2	1200
Analysis
Rating	1401.7	1377.3	1394.6	1200
Raw rating	1401.7	1377.3	1372.6	1200
Weighted rating	1391.4	1356.4	1394.6
Weighted performance	1278.2	1248	1256.2
K-factor	32	32	32	36
Floor	948.1	900.6	945	700
Max/Min rating change allowed	124.4	128.8	129.7	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	1401.7	1377.3	1372.6	1200
New weighted rating	1393.6	1359.6	1393.2	1200
New weighted performance	1277.8	1247.6	1255.8	0
Temp new rating	1401.7	1377.3	1393.2	1200
Temp new rating +/-	0	0	-1.4	0
Final new rating +/-	0	0	-1.4	0
New rating	1401.7	1377.3	1393.2	1200
New K-factor	32	32	32	36
New floor	948.1	900.6	945	700

Item	Main	Standard	Rapid
	0	0	0
	34	11	23
	38	20	18
	51	21	30
	30	20	10
	23	13	10
History	252	155	97

Games since
	Main 72	Standard 31		Rapid 41		Blitz 0
Gender	Female
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2145		656		38
Female	363		141		12
U16	324		107		8
U16 Female	75		30		4
Standard
	RSA		Province		Region
Overall	2286		628		33
Female	411		150		9
U16	359		112		8
U16 Female	83		32		4
Rapid
	RSA		Province		Region
Overall	521		270		26
Female	62		36		6
U16	83		44		6
U16 Female	18		10		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	34	20.5	60.29	87.5	1329	1416.5
Standard	11	7.5	68.18	154.5	1305.8	1460.3
Rapid	23	13	56.52	55.4	1340.1	1395.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	248	146	58.87	75.4	1233.1	1308.5
Standard	151	84	55.63	47.8	1215.1	1262.9
Rapid	97	62	63.92	118.3	1261	1379.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1401.7	1377.3	1372.6	1200
2025-09-01	1401.7	1377.3	1372.6	1200
2025-08-01	1420.1	1377.3	1410.5	1200
2025-07-01	1420.1	1377.3	1410.5	1200
2025-06-01	1420.1	1377.3	1410.5	1200
2025-05-01	1420.1	1377.3	1410.5	1200
2025-04-01	1448.1	1400.6	1410.5	1200
2025-03-01	1399.1	1345.2	1410.5	1200
2025-02-01	1362.9	1345.2	1382.6	1200
2025-01-01	1362.9	1345.2	1369.8	1200
2024-12-01	1362.9	1345.2	1369.8	1200
2024-11-01	1362.9	1345.2	1369.8	1200
2024-10-01	1362.9	1345.2	1369.8	1200
2024-09-01	1380.8	1345.2	1409.5	1200
2024-08-01	1380.8	1345.2	1409.5	1200
2024-07-01	1364.1	1317.8	1409.5	1200
2024-06-01	1376.6	1317.8	1445	1200
2024-08-01	1376.6	1317.8	1445	1200
2024-04-01	1336.9	1317.8	1389.6	1200
2024-03-01	1340.9	1281.4	1389.6	1200
2024-02-01	1320.8	1281.4	1351.8	1200
2024-01-01	1320.8	1281.4	1351.8	1200
2023-12-01	1320.8	1281.4	1351.8	1200
2023-11-01	1320.8	1281.4	1351.8	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	Kleinmond Chess Club Open 2025 (Championship)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
3	Overberg Schools - HS Closed 2025 (U15 Girls)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
4	Overberg Schools - HS Trials 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Curro Hermanus Summer Open 2025 (U15)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
6	Overberg Schools & Federation Open 2025 (U15)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kleinmond Chess Club Open 2025 (Championship)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
3	Overberg Schools - HS Closed 2025 (U15 Girls)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
4	Overberg Schools - HS Trials 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Curro Hermanus Summer Open 2025 (U15)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
6	Overberg Schools & Federation Open 2025 (U15)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
7	Kleinmond Chess Club Open 2024 (Advanced)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
8	Overberg Schools - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
9	Western Cape - Kings and Queens 2024 (Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	3	1	Yes	Analysis
10	Curro Hermanus Freedom Day Rapid 2024 (U15)	2024-04-27	2024-04-27	Rapid	Overberg (WOS)	5	4	4	Yes	Analysis
11	Western Cape Inter Region Cup 2024 (U20 Girls)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	5	0.5	Yes	Analysis
12	Western Cape HS Individuals Championship 2024 (U15 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
13	Overberg High Schools Trails 2024 (U15 Girls)	2024-03-02	2024-03-02	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
14	Overberg High Schools Trails 2024 (U15)	2024-02-24	2024-02-24	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
15	Western Cape Top Schools 2023 (U13 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
16	Overberg Top Schools 2023 (U13)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
17	GPCA Rapid 2023 (U14)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	3.5	Yes	Analysis
18	Zwelihle Chess Club Rapid 2023 (C)	2023-06-17	2023-06-17	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
19	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
20	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
21	Overberg School Chess Closed Tournament 2023 (U13 Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
22	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
23	Overberg Schools Open Tournament 2023 (U14)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
24	Western Cape Top Schools 2022 (U13 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
25	Kleinmond Open Tournament 2022 (C)	2022-09-10	2022-09-10	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
26	Overberg Topskole 2022 (O13)	2022-08-20	2022-08-20	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
27	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
28	OCF Open 2022 (U14)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
29	Overberg Primary Schools Closed 2022 (U13 Girls)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
30	Western Cape Schools 2021 (U11 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
31	Overberg Schools Trials 2021 (U11)	2021-09-18	2021-09-18	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
32	OCF Club Champs 2021 (Juniors)	2021-06-05	2021-08-14	Standard	Overberg (WOS)	10	8	2	Yes	Analysis
33	Kleinmond Open 2021 (U10+U12)	2021-04-17	2021-04-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
34	Overberg Closed 2020 (U11 Girls)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
35	OCF Chess Tournament 3 2020 (U12)	2020-03-07	2020-03-07	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
36	OCF Chess Tournament 2 2020 (U12)	2020-02-01	2020-02-01	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
37	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	1.5	Yes	Analysis
38	Overberg Top Schools 2019 (U9)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	3	2	0	Yes	Analysis
39	SuperHero Open 2019 (Junior)	2019-06-01	2019-06-01	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
40	South African Schools Individuals Chess Championships 2019 (U11 Girls)	2019-06-18	2019-06-21	Standard	Frances Baard (NCF)	7	7	3	Yes	Analysis
41	Western Cape Schools Individuals 2019 (U9 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
42	Trial 2 Teddy/Toy Tournament 2019 (U8+U10)	2019-04-06	2019-04-06	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
43	Overberg School Chess Close Champs 2019 (U9 Girls)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	5	Yes	Analysis
44	Overberg First Trial 2019 (U8+U10)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
45	VRT Pitt Open 2018 (U10)	2018-06-02	2018-06-02	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
46	Western Cape Schools Individuals 2018 (U9 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2.5	Yes	Analysis
47	Overberg Schools Closed 2018 (U9 Girls)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament Overberg High Schools Trails 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent Witbooi, G (Gere)				Opponent Le Kay, Y (Yshah)
2	6	Tournament Kleinmond Chess Club Open 2024				Tournament Overberg Schools & Federation Open 2025
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Greeff, HJ (Hennie)				Opponent Lusawana, A (Asonele)
3	6	Tournament Overberg Primary School Trials				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Somi, O (Onwabe)				Opponent Jara, I (Iviwe)

#	Games	Start				End
1	7	Tournament Overberg High Schools Trails 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent De Villiers, C (Cecilia)				Opponent Le Kay, Y (Yshah)
2	6	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - HS Closed 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-03-22	rnd 5	type Standard	result 1
		Opponent Tembo, A (Anopaishe)				Opponent Magida, S (Sinawo)
3	6	Tournament Western Cape Schools 2022				Tournament Overberg Topskole 2022
		date 2022-05-28	rnd 3	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Uys, R (Riane)				Opponent Badenhorst, G (Gabrielle)

#	Games	Start				End
1	7	Tournament Hermanus Rapid 2023				Tournament Zwelihle Chess Club Rapid 2023
		date 2023-04-22	rnd 4	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Beveridge, J (Jesse)				Opponent Greeff, R (Ruben)
2	6	Tournament Kleinmond Chess Club Open 2024				Tournament Overberg Schools & Federation Open 2025
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Greeff, HJ (Hennie)				Opponent Lusawana, A (Asonele)
3	6	Tournament Overberg High Schools Trails 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-04-27	rnd 5	type Rapid	result 1
		Opponent Witbooi, G (Gere)				Opponent Matinywa, T (Thobani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Overberg High Schools Trails 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent Witbooi, G (Gere)				Opponent Le Kay, Y (Yshah)
2	6	Tournament Kleinmond Chess Club Open 2024				Tournament Overberg Schools & Federation Open 2025
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Greeff, HJ (Hennie)				Opponent Lusawana, A (Asonele)
3	6	Tournament Overberg Primary School Trials				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Somi, O (Onwabe)				Opponent Jara, I (Iviwe)

#	Games	Start				End
1	7	Tournament Overberg High Schools Trails 2024				Tournament Western Cape HS Individuals Championship 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent De Villiers, C (Cecilia)				Opponent Le Kay, Y (Yshah)
2	6	Tournament Western Cape Schools 2022				Tournament Overberg Topskole 2022
		date 2022-05-28	rnd 3	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Uys, R (Riane)				Opponent Badenhorst, G (Gabrielle)
3	6	Tournament Overberg School Chess Close Champs 2019				Tournament Trial 2 Teddy/Toy Tournament 2019
		date 2019-03-08	rnd 4	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Botha, C (Clarabelle)				Opponent Marthinus, S (Shanne)

#	Games	Start				End
1	7	Tournament Hermanus Rapid 2023				Tournament Zwelihle Chess Club Rapid 2023
		date 2023-04-22	rnd 4	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Beveridge, J (Jesse)				Opponent Greeff, R (Ruben)
2	6	Tournament Kleinmond Chess Club Open 2024				Tournament Overberg Schools & Federation Open 2025
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Greeff, HJ (Hennie)				Opponent Lusawana, A (Asonele)
3	6	Tournament Overberg High Schools Trails 2024				Tournament Curro Hermanus Freedom Day Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-04-27	rnd 5	type Rapid	result 1
		Opponent Witbooi, G (Gere)				Opponent Matinywa, T (Thobani)

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	Hendricks ,L (Lakeisha)	9	7	236.1	6	5	283.3	3	2	141.7	0	0	0
1	Hendricks ,L (Lakeisha)	9	1173.6	1409.7	6	1093.5	1456.9	3	1192.2	1315.2	0	0	0
2	Macamba ,L (Liso)	6	2	-141.7	4	1	-212.5	2	1	0	0	0	0
2	Macamba ,L (Liso)	6	1317.4	1175.8	4	1243.7	1104.9	2	1347.7	1317.4	0	0	0
3	Opperman ,C (Connor)	6	1	-283.3	3	1	-141.7	3	0	-425	0	0	0
3	Opperman ,C (Connor)	6	1474.6	1191.3	3	1321.7	1332.9	3	1589.3	1049.6	0	0	0
4	Mackenzie ,T (Tayden)	6	1	-283.3	3	0	-425	3	1	-141.7	0	0	0
4	Mackenzie ,T (Tayden)	6	1346.4	1063	3	1269.1	921.4	3	1330.6	1204.7	0	0	0
5	Botha ,C (Clarabelle)	5	3.5	170	5	3.5	170	0	0	0	0	0	0
5	Botha ,C (Clarabelle)	5	1184.9	1354.9	5	1182.4	1354.9	0	0	0	0	0	0
6	Arendse ,M (Michaely)	5	3.5	170	4	2.5	106.2	1	1	425	0	0	0
6	Arendse ,M (Michaely)	5	1298.2	1468.2	4	1242.1	1404.5	1	1385.1	1723.2	0	0	0
7	Badenhorst ,G (Gabrielle)	5	5	425	4	4	425	1	1	425	0	0	0
7	Badenhorst ,G (Gabrielle)	5	1166.1	1591.1	4	1137.7	1591.1	1	1216	1591.1	0	0	0
8	Brink ,S (Samantha)	4	2	0	4	2	0	0	0	0	0	0	0
8	Brink ,S (Samantha)	4	1047.6	1047.6	4	1032.9	1047.6	0	0	0	0	0	0
9	Botha ,E (Emily)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
9	Botha ,E (Emily)	4	1154.7	1367.2	3	1160.3	1296.3	1	1200	1579.7	0	0	0
10	Magida ,S (Sinawo)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
10	Magida ,S (Sinawo)	4	1360.4	1572.9	3	1333.9	1502.1	1	1281.5	1785.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Linde, M (Morgan)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms