Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, M (Marlon)

Chess SA id

1090306996

FIDE id

Date of birth

2009-08-06 (U18)

Gender

Male

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1309.3

Item	Main	Standard	Rapid	Blitz
Rating	1293.3	1297.2	1200	1200
Raw rating	1293.3	1297.2	1200	1200
Weighted rating	1250.1	1254.6	1200	1200
Weighted performance	1247.3	1248.7	0	0
Floor	798.2	814.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.2	144.4	165.8	165.8
Highest rating	1329.4 2024-07-01	1327.4 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1298.2 2025-05-05	1314.5 2025-05-05	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1244.9 2025-09-01	1249.4 2025-09-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1329.4 2024-07-01	1327.4 2024-07-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1293.3	1297.2	1200	1200
Analysis
Rating	1293.3	1297.2	1200	1200
Raw rating	1293.3	1297.2	1200	1200
Weighted rating	1250.1	1254.6	1200
Weighted performance	1247.3	1248.7	0
K-factor	36	36	36	36
Floor	798.2	814.5	700	700
Max/Min rating change allowed	145.2	144.4	165.8	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	1293.3	1297.2	1200	1200
New weighted rating	1255	1259.6	1200	1200
New weighted performance	1246.8	1248.3	0	0
Temp new rating	1293.3	1297.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1293.3	1297.2	1200	1200
New K-factor	36	36	36	36
New floor	798.2	814.5	700	700

Item	Main	Standard
	0	0
	36	36
	5	5
	0	0
	0	0
	0	0
History	41	41

Games since
	Main 41	Standard 41		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	3251		85		12
Male	2553		66		10
U18	505		25		7
U18 Male	414		19		7
Standard
	RSA		Province		Region
Overall	3087		110		17
Male	2421		89		15
U18	499		29		7
U18 Male	415		23		7
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	36	21.5	59.72	82.6	1244	1326.6
Standard	36	21.5	59.72	82.6	1244	1326.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	41	24.5	59.76	82.9	1243	1325.9
Standard	41	24.5	59.76	82.9	1243	1325.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1293.3	1297.2	1200	1200
2025-09-01	1293.3	1297.2	1200	1200
2025-08-01	1284.2	1288.8	1200	1200
2025-07-01	1284.2	1288.8	1200	1200
2025-06-01	1284.2	1288.8	1200	1200
2025-05-01	1298.2	1314.5	1200	1200
2025-04-01	1259.8	1269.3	1200	1200
2025-03-01	1222.2	1226	1200	1200
2025-02-01	1222.2	1226	1200	1200
2025-01-01	1222.2	1226	1200	1200
2024-12-01	1222.2	1226	1200	1200
2024-11-01	1222.2	1226	1200	1200
2024-10-01	1222.2	1226	1200	1200
2024-09-01	1222.2	1226	1200	1200
2024-08-01	1222.2	1226	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Northern Cape Closed 202 (U18 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	1.5	Yes	Analysis
3	2025 ZFM Closed Chess Championship (U18)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
4	Keimoes K & Q Chess Club Open 2025 (U18)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	6	3.5	Yes	Analysis
5	Pawn Stars Chess Tournament 12 April 2025 (B)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
6	Nababeep Chess Club Open 2025 (Championship)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	5	2.5	Yes	Analysis
7	2025 JTG Open (B)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U18 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	1.5	Yes	Analysis
3	2025 ZFM Closed Chess Championship (U18)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
4	Keimoes K & Q Chess Club Open 2025 (U18)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	6	3.5	Yes	Analysis
5	Pawn Stars Chess Tournament 12 April 2025 (B)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
6	Nababeep Chess Club Open 2025 (Championship)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	5	2.5	Yes	Analysis
7	2025 JTG Open (B)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis
8	2024 Duineveld Open Toernooi (U16)	2024-07-20	2024-07-20	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2024 Duineveld Open Toernooi				Tournament 2025 JTG Open
		date 2024-07-20	rnd 4	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Jansen, K (Keenen Ranwill)				Opponent Van Niekerk, A (Alexander)
2	4	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Keimoes K & Q Chess Club Open 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 0.5
		Opponent Green, J (Jordan)				Opponent Oberholster, G (Guilliaume Albertus J)
3	4	Tournament 2025 JTG Open				Tournament Nababeep Chess Club Open 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Kico, M (Motheo)				Opponent Naidu, J (Jamie Carolus)

#	Games	Start				End
1	5	Tournament 2024 Duineveld Open Toernooi				Tournament 2025 JTG Open
		date 2024-07-20	rnd 4	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Jansen, K (Keenen Ranwill)				Opponent Van Niekerk, A (Alexander)
2	4	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Keimoes K & Q Chess Club Open 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 0.5
		Opponent Green, J (Jordan)				Opponent Oberholster, G (Guilliaume Albertus J)
3	4	Tournament 2025 JTG Open				Tournament Nababeep Chess Club Open 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Kico, M (Motheo)				Opponent Naidu, J (Jamie Carolus)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2024 Duineveld Open Toernooi				Tournament 2025 JTG Open
		date 2024-07-20	rnd 4	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Jansen, K (Keenen Ranwill)				Opponent Van Niekerk, A (Alexander)
2	3	Tournament 2025 ZFM Closed Chess Championship				Tournament 2025 ZFM Closed Chess Championship
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Ferreira, L (Lee-Ann)				Opponent Van Niekerk, L (Lanicka)
3	3	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Pawn Stars Chess Tournament 12 April 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Green, J (Jordan)				Opponent Nel, C (Caleb)

#	Games	Start				End
1	5	Tournament 2024 Duineveld Open Toernooi				Tournament 2025 JTG Open
		date 2024-07-20	rnd 4	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Jansen, K (Keenen Ranwill)				Opponent Van Niekerk, A (Alexander)
2	3	Tournament 2025 ZFM Closed Chess Championship				Tournament 2025 ZFM Closed Chess Championship
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Ferreira, L (Lee-Ann)				Opponent Van Niekerk, L (Lanicka)
3	3	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Pawn Stars Chess Tournament 12 April 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Green, J (Jordan)				Opponent Nel, C (Caleb)

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	Green ,J (Jordan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Green ,J (Jordan)	3	1269.8	1269.8	3	1281.1	1269.8	0	0	0	0	0	0
2	Nel ,C (Caleb)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
2	Nel ,C (Caleb)	3	1231.3	1514.7	3	1237	1514.7	0	0	0	0	0	0
3	Losper ,J (Juwayden)	2	2	425	2	2	425	0	0	0	0	0	0
3	Losper ,J (Juwayden)	2	1205.2	1630.2	2	1205	1630.2	0	0	0	0	0	0
4	Ferreira ,L (Lee-Ann)	2	2	425	2	2	425	0	0	0	0	0	0
4	Ferreira ,L (Lee-Ann)	2	1189.8	1614.8	2	1187.5	1614.8	0	0	0	0	0	0
5	Oberholster ,G (Guilliaume Albertus J)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Oberholster ,G (Guilliaume Albertus J)	2	1393.2	1180.7	2	1391.7	1180.7	0	0	0	0	0	0
6	Thiersen ,N (Noa)	2	1	0	2	1	0	0	0	0	0	0	0
6	Thiersen ,N (Noa)	2	1232.4	1232.4	2	1224.1	1232.4	0	0	0	0	0	0
7	Viviers ,H (Hanr�)	2	1	0	2	1	0	0	0	0	0	0	0
7	Viviers ,H (Hanr�)	2	1191.4	1191.4	2	1191.6	1191.4	0	0	0	0	0	0
8	Van Niekerk ,L (Lanicka)	2	2	425	2	2	425	0	0	0	0	0	0
8	Van Niekerk ,L (Lanicka)	2	1202.8	1627.8	2	1204.2	1627.8	0	0	0	0	0	0
9	Crafford ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Crafford ,C (Christiaan)	1	1196.2	1621.2	1	1195.4	1621.2	0	0	0	0	0	0
10	Buanga ,A (Adeli)	1	1	425	1	1	425	0	0	0	0	0	0
10	Buanga ,A (Adeli)	1	1200	1625	1	1200	1625	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

Du Plessis, M (Marlon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms