Chess South Africa Ratings Database

PLAYER PAGE

Personal

Linnert, M (Marshall)

Chess SA id

1080131712

FIDE id

Date of birth

2008-07-28 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.6	1125.1	1280.9	1200
Raw rating	1191.6	1125.1	1278.2	1200
Weighted rating	1188.8	1117	1280.9	1200
Weighted performance	973	0	1051.9	0
Floor	763.7	724.4	783.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.8	184.5	148.3	165.8
Highest rating	1310.2 2020-02-01	1296.4 2020-02-01	1283.4 2025-03-01	1200 2018-10-01
Highest raw rating	1263.7 2024-03-01	1224.4 2020-03-01	1283.4 2025-03-01	1200 2024-02-01
Highest weighted rating	1263.7 2022-08-01	1224.4 2022-02-01	1283.4 2025-07-01	1200 2018-10-01
Highest weighted performance	1310.2 2020-02-01	1296.4 2020-02-01	1280.2 2021-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0	0
New rating	1191.6	1125.1	1280.9	1200
Analysis
Rating	1191.6	1125.1	1280.9	1200
Raw rating	1191.6	1125.1	1278.2	1200
Weighted rating	1188.8	1117	1280.9
Weighted performance	973	0	1051.9
K-factor	36	36	36	36
Floor	763.7	724.4	783.4	700
Max/Min rating change allowed	167.8	184.5	148.3	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	1191.6	1125.1	1278.2	1200
New weighted rating	1188.9	1117.1	1280.9	1200
New weighted performance	966.6	0	1044.8	0
Temp new rating	1191.6	1125.1	1280.9	1200
Temp new rating +/-	0	0	-0	0
Final new rating +/-	0	0	-0	0
New rating	1191.6	1125.1	1280.9	1200
New K-factor	36	36	36	36
New floor	763.7	724.4	783.4	700

Item	Main	Standard	Rapid
	0	0	0
	9	0	9
	16	6	10
	15	11	4
	2	2	0
	15	0	15
History	68	25	43

Games since
	Main 25	Standard 6		Rapid 19		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	9	2.5	27.78	-188.9	1400.3	1211.4
Standard	0	0	0	0	0	0
Rapid	9	2.5	27.78	-188.9	1400.3	1211.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	68	31	45.59	-37.5	1260.4	1222.9
Standard	25	9	36	-119	1232.4	1113.4
Rapid	43	22	51.16	9.9	1276.7	1286.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1191.6	1125.1	1278.2	1200
2025-09-30	1191.6	1125.1	1278.2	1200
2025-09-01	1191.6	1125.1	1278.2	1200
2025-08-01	1191.6	1125.1	1278.2	1200
2025-07-01	1201.5	1125.1	1283.4	1200
2025-06-01	1201.5	1125.1	1283.4	1200
2025-05-01	1201.5	1125.1	1283.4	1200
2025-04-01	1201.5	1125.1	1283.4	1200
2025-03-01	1201.5	1125.1	1283.4	1200
2025-02-01	1187.5	1124.6	1282.5	1200
2025-01-01	1169	1091.6	1282.5	1200
2024-12-01	1169	1091.6	1282.5	1200
2024-11-01	1169	1091.6	1282.5	1200
2024-10-01	1169	1091.6	1282.5	1200
2024-09-01	1169	1091.6	1282.5	1200
2024-08-01	1169	1091.6	1282.5	1200
2024-07-01	1169	1091.6	1282.5	1200
2024-09-01	1169	1091.6	1282.5	1200
2024-05-01	1169	1091.6	1282.5	1200
2024-04-01	1169	1091.6	1282.5	1200
2024-03-01	1263.7	1200.7	1282.5	1200
2024-02-01	1224.8	1200.7	1256.6	1200
2024-01-01	1224.8	1200.7	1256.6	1200
2023-12-01	1224.8	1200.7	1256.6	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	Lower West Coast Top Schools 2025 (U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Lower West Coast Prestige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Lower West Coast Prestige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
3	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	0	Yes	Analysis
4	West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)	2024-02-24	2024-02-24	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	Lower West Coast Schools Chess Prestige 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	Western Cape HS Individuals 2023 (U15 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	West Coast High School Championships 2023 (U15 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	5	2	Yes	Analysis
8	Lower West Coast High Schools Prestige 2023 (U15 Boys)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
9	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	2	0	Yes	Analysis
10	West Coast Primary Schools Prestige 2021 (U13 Boys)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
11	West Coast Open 2021 (Open)	2021-06-26	2021-06-26	Rapid	West Coast (WCU)	6	6	3.5	Yes	Analysis
12	Lower West Coast Schools Chess Prestige 2021 (U13 Boys)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
13	West Coast Schools Prestige 2020 (U13 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
14	Onder Weskus Prestige 2020 (U13 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament West Coast Open 2021
		date 2021-05-15	rnd 3	type Rapid	result 1	date 2021-06-26	rnd 1	type Rapid	result 1
		Opponent Davidson, C (Connor)				Opponent Titus, S (Sonay)
2	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 0.5
		Opponent Jaars, D (Danfred)				Opponent Ocks, K (Keano)
3	3	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 6	type Standard	result 1
		Opponent Blaauw, M (M Jay)				Opponent Joubert, D (Daylin)

#	Games	Start				End
1	3	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 6	type Standard	result 1
		Opponent Blaauw, M (M Jay)				Opponent Joubert, D (Daylin)
2	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 5	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Lombaard, J (Jadrin)				Opponent Kiewiet, B (B Jay)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-01	rnd 3	type Standard	result 1
		Opponent Pretorius, A (Adriaan)				Opponent Pretorius, A (Adriaan)

#	Games	Start				End
1	4	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament West Coast Open 2021
		date 2021-05-15	rnd 3	type Rapid	result 1	date 2021-06-26	rnd 1	type Rapid	result 1
		Opponent Davidson, C (Connor)				Opponent Titus, S (Sonay)
2	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 0.5
		Opponent Jaars, D (Danfred)				Opponent Ocks, K (Keano)
3	2	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Claasen, P (Pharrel)				Opponent Cloete, J (Jayden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament West Coast Open 2021
		date 2021-05-15	rnd 3	type Rapid	result 1	date 2021-06-26	rnd 1	type Rapid	result 1
		Opponent Davidson, C (Connor)				Opponent Titus, S (Sonay)
2	3	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 6	type Standard	result 1
		Opponent Blaauw, M (M Jay)				Opponent Joubert, D (Daylin)
3	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Jaars, D (Danfred)				Opponent Hector, C (Cairo)

#	Games	Start				End
1	3	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 6	type Standard	result 1
		Opponent Blaauw, M (M Jay)				Opponent Joubert, D (Daylin)
2	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 5	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Lombaard, J (Jadrin)				Opponent Kiewiet, B (B Jay)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-01	rnd 3	type Standard	result 1
		Opponent Pretorius, A (Adriaan)				Opponent Pretorius, A (Adriaan)

#	Games	Start				End
1	4	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament West Coast Open 2021
		date 2021-05-15	rnd 3	type Rapid	result 1	date 2021-06-26	rnd 1	type Rapid	result 1
		Opponent Davidson, C (Connor)				Opponent Titus, S (Sonay)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Jaars, D (Danfred)				Opponent Hector, C (Cairo)
3	2	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Claasen, P (Pharrel)				Opponent Cloete, J (Jayden)

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	Maarman ,C (Christiano)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Maarman ,C (Christiano)	3	1265.4	1123.8	1	1271.4	840.4	2	1221.8	1265.4	0	0	0
2	Lombaard ,J (Jadrin)	2	2	425	2	2	425	0	0	0	0	0	0
2	Lombaard ,J (Jadrin)	2	1211.5	1636.5	2	1188.6	1636.5	0	0	0	0	0	0
3	Viljoen ,W (Wynand)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Viljoen ,W (Wynand)	2	1260.2	1260.2	1	1161.1	835.2	1	980.4	1685.2	0	0	0
4	Duiker ,P (Phillip)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Duiker ,P (Phillip)	2	1250.8	1250.8	1	1277.3	825.8	1	1243.5	1675.8	0	0	0
5	Opperman ,M (Matthew)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Opperman ,M (Matthew)	2	1527.8	1102.8	0	0	0	2	1404.8	1102.8	0	0	0
6	Lewaks ,S (Shaundre)	2	0	-425	0	0	0	2	0	-425	0	0	0
6	Lewaks ,S (Shaundre)	2	1529.2	1104.2	0	0	0	2	1586.6	1104.2	0	0	0
7	Du Plessis ,S (Stefan)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Du Plessis ,S (Stefan)	2	1475.2	1050.2	0	0	0	2	1410.2	1050.2	0	0	0
8	Phukujoa ,B (Boitshepo Lengkanetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Phukujoa ,B (Boitshepo Lengkanetse)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Blaauw ,M (M Jay)	1	1	425	1	1	425	0	0	0	0	0	0
9	Blaauw ,M (M Jay)	1	1124.4	1549.4	1	1119.2	1549.4	0	0	0	0	0	0
10	Keunicke ,K (Karl-Heinz)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Keunicke ,K (Karl-Heinz)	1	1181.7	756.7	1	1158	756.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Linnert, M (Marshall)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms