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

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

25.1

Junior GPX Points

1211.4

Item	Main	Standard	Rapid	Blitz
Rating	1392.4	1377.3	1390.2	1200
Raw rating	1385.7	1377.3	1334.6	1200
Weighted rating	1392.4	1359.6	1390.2	1200
Weighted performance	1243.5	1232.8	1240.1	0
Floor	948.1	900.6	945	700
K-factor	32	32	32	36
Min/Max rating change allowed	127.3	128.8	136.9	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	1392.4 2025-11-01	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	0.7	0	-4.4	0
New rating	1393	1377.3	1385.7	1200
Analysis
Rating	1392.4	1377.3	1390.2	1200
Raw rating	1385.7	1377.3	1334.6	1200
Weighted rating	1392.4	1359.6	1390.2
Weighted performance	1243.5	1232.8	1240.1
K-factor	32	32	32	36
Floor	948.1	900.6	945	700
Max/Min rating change allowed	127.3	128.8	136.9	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	1385.7	1377.3	1334.6	1200
New weighted rating	1393	1362.4	1385.7	1200
New weighted performance	1235.9	1224.8	1232.6	0
Temp new rating	1393	1377.3	1385.7	1200
Temp new rating +/-	0.7	0	-4.4	0
Final new rating +/-	0.7	0	-4.4	0
New rating	1393	1377.3	1385.7	1200
New K-factor	32	32	32	36
New floor	948.1	900.6	945	700

Item	Main	Standard	Rapid
	0	0	0
	40	11	29
	38	20	18
	51	21	30
	30	20	10
	23	13	10
History	258	155	103

Games since
	Main 78	Standard 31		Rapid 47		Blitz 0
Gender	Female
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2266		706		38
Female	387		147		10
U16	342		108		7
U16 Female	82		30		3
Standard
	RSA		Province		Region
Overall	2338		653		31
Female	417		147		8
U16	365		114		8
U16 Female	88		33		4
Rapid
	RSA		Province		Region
Overall	573		292		24
Female	75		42		5
U16	88		48		5
U16 Female	20		11		2
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	40	22.5	56.25	53.1	1343.3	1396.5
Standard	11	7.5	68.18	154.5	1305.8	1460.3
Rapid	29	15	51.72	14.7	1357.6	1372.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	254	148	58.27	70.3	1237.6	1307.9
Standard	151	84	55.63	47.8	1215.1	1262.9
Rapid	103	64	62.14	103.2	1270.5	1373.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1385.7	1377.3	1334.6	1200
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
2024-09-01	1376.6	1317.8	1445	1200
2024-05-01	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

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	Curro Hermanus Spring Open 2025 (High School)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (Championship)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Overberg Schools - HS Closed 2025 (U15 Girls)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
5	Overberg Schools - HS Trials 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
6	Curro Hermanus Summer Open 2025 (U15)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
7	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	Curro Hermanus Spring Open 2025 (High School)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (Championship)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Overberg Schools - HS Closed 2025 (U15 Girls)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
5	Overberg Schools - HS Trials 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
6	Curro Hermanus Summer Open 2025 (U15)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
7	Overberg Schools & Federation Open 2025 (U15)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
8	Kleinmond Chess Club Open 2024 (Advanced)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
9	Overberg Schools - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
10	Western Cape - Kings and Queens 2024 (Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	3	1	Yes	Analysis
11	Curro Hermanus Freedom Day Rapid 2024 (U15)	2024-04-27	2024-04-27	Rapid	Overberg (WOS)	5	4	4	Yes	Analysis
12	Western Cape Inter Region Cup 2024 (U20 Girls)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	5	0.5	Yes	Analysis
13	Western Cape HS Individuals Championship 2024 (U15 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
14	Overberg High Schools Trails 2024 (U15 Girls)	2024-03-02	2024-03-02	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
15	Overberg High Schools Trails 2024 (U15)	2024-02-24	2024-02-24	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
16	Western Cape Top Schools 2023 (U13 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
17	Overberg Top Schools 2023 (U13)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
18	GPCA Rapid 2023 (U14)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	3.5	Yes	Analysis
19	Zwelihle Chess Club Rapid 2023 (C)	2023-06-17	2023-06-17	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
20	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
21	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
22	Overberg School Chess Closed Tournament 2023 (U13 Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
23	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
24	Overberg Schools Open Tournament 2023 (U14)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
25	Western Cape Top Schools 2022 (U13 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
26	Kleinmond Open Tournament 2022 (C)	2022-09-10	2022-09-10	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
27	Overberg Topskole 2022 (O13)	2022-08-20	2022-08-20	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
28	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
29	OCF Open 2022 (U14)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
30	Overberg Primary Schools Closed 2022 (U13 Girls)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
31	Western Cape Schools 2021 (U11 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
32	Overberg Schools Trials 2021 (U11)	2021-09-18	2021-09-18	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
33	OCF Club Champs 2021 (Juniors)	2021-06-05	2021-08-14	Standard	Overberg (WOS)	10	8	2	Yes	Analysis
34	Kleinmond Open 2021 (U10+U12)	2021-04-17	2021-04-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
35	Overberg Closed 2020 (U11 Girls)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
36	OCF Chess Tournament 3 2020 (U12)	2020-03-07	2020-03-07	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
37	OCF Chess Tournament 2 2020 (U12)	2020-02-01	2020-02-01	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
38	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	1.5	Yes	Analysis
39	Overberg Top Schools 2019 (U9)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	3	2	0	Yes	Analysis
40	SuperHero Open 2019 (Junior)	2019-06-01	2019-06-01	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
41	South African Schools Individuals Chess Championships 2019 (U11 Girls)	2019-06-18	2019-06-21	Standard	Frances Baard (NCF)	7	7	3	Yes	Analysis
42	Western Cape Schools Individuals 2019 (U9 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
43	Trial 2 Teddy/Toy Tournament 2019 (U8+U10)	2019-04-06	2019-04-06	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
44	Overberg School Chess Close Champs 2019 (U9 Girls)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	5	Yes	Analysis
45	Overberg First Trial 2019 (U8+U10)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
46	VRT Pitt Open 2018 (U10)	2018-06-02	2018-06-02	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
47	Western Cape Schools Individuals 2018 (U9 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2.5	Yes	Analysis
48	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	Opperman ,C (Connor)	7	1	-303.6	3	1	-141.7	4	0	-425	0	0	0
2	Opperman ,C (Connor)	7	1510.5	1206.9	3	1321.7	1368.8	4	1614.4	1085.5	0	0	0
3	Macamba ,L (Liso)	6	2	-141.7	4	1	-212.5	2	1	0	0	0	0
3	Macamba ,L (Liso)	6	1317.4	1175.8	4	1243.7	1104.9	2	1347.7	1317.4	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	Badenhorst ,G (Gabrielle)	5	5	425	4	4	425	1	1	425	0	0	0
6	Badenhorst ,G (Gabrielle)	5	1166.1	1591.1	4	1137.7	1591.1	1	1216	1591.1	0	0	0
7	Arendse ,M (Michaely)	5	3.5	170	4	2.5	106.2	1	1	425	0	0	0
7	Arendse ,M (Michaely)	5	1298.2	1468.2	4	1242.1	1404.5	1	1385.1	1723.2	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	Jara ,I (Iviwe)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
9	Jara ,I (Iviwe)	4	1333.1	1545.6	3	1336.6	1474.7	1	1242.8	1758.1	0	0	0
10	Botha ,E (Emily)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
10	Botha ,E (Emily)	4	1154.7	1367.2	3	1160.3	1296.3	1	1200	1579.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Linde, M (Morgan)

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Last 24 raw ratings

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Top 3 Streaks

Top 10 opponents most often played

Norms