Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Mescht, MJ (Marnus)

Chess SA id

105087685

FIDE id

Date of birth

2005-01-03 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225	1214.9	692.6	692.6
Raw rating	1225	1214.9	692.6	692.6
Weighted rating	1224.7	1214.5	692.6	692.6
Weighted performance	502.1	498.8	0	0
Floor	740.9	732.9	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	160	162.3	341.6	341.6
Highest rating	1254.3 2020-03-01	1246.2 2018-08-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1240.9 2020-04-01	1232.9 2018-09-01	692.6 2024-02-01	692.6 2024-02-01
Highest weighted rating	1240.9 2022-03-01	1232.9 2022-03-01	692.6 2024-11-01	692.6 2024-11-01
Highest weighted performance	1254.3 2020-03-01	1246.2 2018-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1225	1214.9	692.6	692.6
Analysis
Rating	1225	1214.9	692.6	692.6
Raw rating	1225	1214.9	692.6	692.6
Weighted rating	1224.7	1214.5	692.6
Weighted performance	502.1	498.8	0
K-factor	36	36	40	40
Floor	740.9	732.9	500	500
Max/Min rating change allowed	160	162.3	341.6	341.6
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	1225	1214.9	692.6	692.6
New weighted rating	1224.7	1214.6	692.6	692.6
New weighted performance	501.7	498.4	0	0
Temp new rating	1225	1214.9	692.6	692.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1225	1214.9	692.6	692.6
New K-factor	36	36	40	40
New floor	740.9	732.9	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	8	8
	0	0
	0	0
History	183	183

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	136	70	51.47	12.5	1086.6	1099.1
Standard	136	70	51.47	12.5	1086.6	1099.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1225	1214.9	692.6	692.6
2025-09-01	1225	1214.9	692.6	692.6
2025-08-01	1225	1214.9	692.6	692.6
2025-07-01	1225	1214.9	692.6	692.6
2025-06-01	1225	1214.9	692.6	692.6
2025-05-01	1225	1214.9	692.6	692.6
2025-04-01	1225	1214.9	692.6	692.6
2025-03-01	1225	1214.9	692.6	692.6
2025-02-01	1225	1214.9	692.6	692.6
2025-01-01	1224.2	1214	692.6	692.6
2024-12-01	1224.2	1214	692.6	692.6
2024-11-01	1224.2	1214	692.6	692.6
2024-10-01	1224.2	1214	692.6	692.6
2024-09-01	1224.2	1214	692.6	692.6
2024-08-01	1224.2	1214	692.6	692.6
2024-07-01	1224.2	1214	692.6	692.6
2024-06-01	1224.2	1214	692.6	692.6
2024-08-01	1224.2	1214	692.6	692.6
2024-04-01	1224.2	1214	692.6	692.6
2024-03-01	1224.2	1214	692.6	692.6
2024-02-01	1224.2	1214	692.6	692.6
2024-01-01	1224.2	1214	692.6	692.6
2023-12-01	1224.2	1214	692.6	692.6
2023-11-01	1224.2	1214	692.6	692.6

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2023 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
2	2023 Sedibeng West District Schools Chess Tournament (U17+U19)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	3	2.5	Yes	Analysis
3	Hoerskool Drie Riviere 2020 (C)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	Carel`s Open 2020 (B)	2020-02-29	2020-02-29	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	2019 South African Junior Team Championships (U16D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
6	Eagles Open 2019 (B)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
7	Sedibeng DF Malherbe Open 2019 (C)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
8	GE vs GSV Inter Regional 2019 (U16B)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
9	2019 Gauteng School League Finals (U17 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
10	Vaal Chess Club Open 2019 (B)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
11	Overvaal Chess Open 2019 (B)	2019-06-15	2019-06-15	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
12	Dirk de Koster Chess Open 2019 (B)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
13	Carels Open 2019 (B)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
14	2018 Tshwane Inter Region (U14A)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	5	5	0	Yes	Analysis
15	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
16	Henley Open 2018 (B)	2018-09-08	2018-09-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
17	Eureka Chess Open 2018 (F)	2018-09-29	2018-09-29	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
18	2018 Gauteng League Final (U13)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
19	TST-MSA Tournament 2018 (C)	2018-07-21	2018-07-21	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
20	D8 Team League 2018 (U13)	2018-07-28	2018-07-28	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
21	Hoerskool Drie Riviere Open 2018 (C)	2018-06-09	2018-06-09	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
22	Broadland`s Knights Chess Open 2018 (B)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
23	Heidelberg Skaak Klub 2018 (Team 9)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
24	Hervormde Kerk 2018 (U14)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
25	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
26	2018 Volkskool Open (C)	2018-02-17	2018-02-17	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
27	South African Junior Team Championships 2017 (U14D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament Carel`s Open 2020				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2020-02-29	rnd 5	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 0.5
		Opponent Eberwein, HJ (Heinrich)				Opponent Erasmus, B (Bradley)
2	9	Tournament Heidelberg Skaak Klub 2018				Tournament Hoerskool Drie Riviere Open 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-06-09	rnd 4	type Standard	result 1
		Opponent Coetzee, J (Jaco)				Opponent Roos, R (Roxanne)
3	4	Tournament South African Junior Team Championships 2018				Tournament Carels Open 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Motlhapi, M (Monnye)				Opponent Ledwaba, T (Thabang)

#	Games	Start				End
1	9	Tournament Carel`s Open 2020				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2020-02-29	rnd 5	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 0.5
		Opponent Eberwein, HJ (Heinrich)				Opponent Erasmus, B (Bradley)
2	9	Tournament Heidelberg Skaak Klub 2018				Tournament Hoerskool Drie Riviere Open 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-06-09	rnd 4	type Standard	result 1
		Opponent Coetzee, J (Jaco)				Opponent Roos, R (Roxanne)
3	4	Tournament South African Junior Team Championships 2018				Tournament Carels Open 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Motlhapi, M (Monnye)				Opponent Ledwaba, T (Thabang)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Heidelberg Skaak Klub 2018				Tournament Hoerskool Drie Riviere Open 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-06-09	rnd 2	type Standard	result 1
		Opponent Coetzee, J (Jaco)				Opponent Husha, O (Omphile)
2	4	Tournament South African Junior Team Championships 2018				Tournament Carels Open 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Motlhapi, M (Monnye)				Opponent Ledwaba, T (Thabang)
3	4	Tournament 2018 Volkskool Open				Tournament Carels Open 2018
		date 2018-02-17	rnd 3	type Standard	result 1	date 2018-03-03	rnd 1	type Standard	result 1
		Opponent Meyer, AF (Anko)				Opponent Husha, O (Omphile)

#	Games	Start				End
1	7	Tournament Heidelberg Skaak Klub 2018				Tournament Hoerskool Drie Riviere Open 2018
		date 2018-05-05	rnd 1	type Standard	result 1	date 2018-06-09	rnd 2	type Standard	result 1
		Opponent Coetzee, J (Jaco)				Opponent Husha, O (Omphile)
2	4	Tournament South African Junior Team Championships 2018				Tournament Carels Open 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Motlhapi, M (Monnye)				Opponent Ledwaba, T (Thabang)
3	4	Tournament 2018 Volkskool Open				Tournament Carels Open 2018
		date 2018-02-17	rnd 3	type Standard	result 1	date 2018-03-03	rnd 1	type Standard	result 1
		Opponent Meyer, AF (Anko)				Opponent Husha, O (Omphile)

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	Husha ,O (Omphile)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Husha ,O (Omphile)	3	1179	1462.4	3	1178.7	1462.4	0	0	0	0	0	0
2	De Wet ,J (James)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	De Wet ,J (James)	2	1330.7	905.7	2	1323.1	905.7	0	0	0	0	0	0
3	Mokhotsoa ,KR (Kamohelo)	2	1	0	2	1	0	0	0	0	0	0	0
3	Mokhotsoa ,KR (Kamohelo)	2	1111.5	1111.5	2	1110.2	1111.5	0	0	0	0	0	0
4	Coetzee ,J (Jaco)	2	1	0	2	1	0	0	0	0	0	0	0
4	Coetzee ,J (Jaco)	2	1041	1041	2	1038.2	1041	0	0	0	0	0	0
5	Sejeng ,O (Onkatlile)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Sejeng ,O (Onkatlile)	2	1206.9	781.9	2	1211.5	781.9	0	0	0	0	0	0
6	Khaudi ,R (Rorisang)	2	1	0	2	1	0	0	0	0	0	0	0
6	Khaudi ,R (Rorisang)	2	1214.7	1214.7	2	1196.4	1214.7	0	0	0	0	0	0
7	Njoku ,W (Wisdom)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Njoku ,W (Wisdom)	2	893	468	2	895.8	468	0	0	0	0	0	0
8	Van Rooyen ,JAK (Johan)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Van Rooyen ,JAK (Johan)	2	1032.9	607.9	2	1030	607.9	0	0	0	0	0	0
9	De Villiers ,LJ (Louis)	2	2	425	2	2	425	0	0	0	0	0	0
9	De Villiers ,LJ (Louis)	2	1028.6	1453.6	2	1023.5	1453.6	0	0	0	0	0	0
10	Munyai ,P (Phumudzo)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Munyai ,P (Phumudzo)	2	1179.9	754.9	2	1171.2	754.9	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

Van Der Mescht, MJ (Marnus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms