Chess South Africa Ratings Database

PLAYER PAGE

Personal

Visser, M (Meljeanio)

Chess SA id

1120192847

FIDE id

Date of birth

2012-05-25 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

18.7

Junior GPX Points

1423.7

Item	Main	Standard	Rapid	Blitz
Rating	1446.9	1365.2	1320.6	1200
Raw rating	1446.9	1365.2	1320.6	1200
Weighted rating	1360.9	1290.6	1295.6	1200
Weighted performance	1408.1	0	0	0
Floor	946.9	865.2	820.6	700
K-factor	32	36	36	36
Min/Max rating change allowed	116.6	131	139.6	165.8
Highest rating	1446.9 2025-09-01	1365.2 2025-06-01	1429.1 2024-06-01	1200 2024-02-01
Highest raw rating	1446.9 2025-09-01	1365.2 2025-06-01	1320.6 2025-09-01	1200 2024-02-01
Highest weighted rating	1437.3 2024-10-01	1271.9 2025-08-01	1302.2 2024-10-01	1200 2024-02-01
Highest weighted performance	1437.3 2025-06-01	1295 2024-03-01	1429.1 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1446.9	1365.2	1320.6	1200
Analysis
Rating	1446.9	1365.2	1320.6	1200
Raw rating	1446.9	1365.2	1320.6	1200
Weighted rating	1360.9	1290.6	1295.6
Weighted performance	1408.1	0	0
K-factor	32	36	36	36
Floor	946.9	865.2	820.6	700
Max/Min rating change allowed	116.6	131	139.6	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	1446.9	1365.2	1320.6	1200
New weighted rating	1371.4	1299.1	1299.2	1200
New weighted performance	1407.5	0	0	0
Temp new rating	1446.9	1365.2	1320.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1446.9	1365.2	1320.6	1200
New K-factor	32	36	36	36
New floor	946.9	865.2	820.6	700

Item	Main	Standard	Rapid
	0	0	0
	21	16	5
	17	5	12
	0	0	0
	0	0	0
	0	0	0
History	38	21	17

Games since
	Main 38	Standard 21		Rapid 17		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	21	14	66.67	141.7	1366.9	1508.6
Standard	16	11	68.75	159.4	1348.5	1507.9
Rapid	5	3	60	85	1425.7	1510.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	26	68.42	156.6	1318	1474.6
Standard	21	14	66.67	141.7	1322	1463.7
Rapid	17	12	70.59	175	1313	1488
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1446.9	1365.2	1320.6	1200
2025-09-01	1446.9	1365.2	1320.6	1200
2025-08-01	1437.3	1365.2	1302.2	1200
2025-07-01	1437.3	1365.2	1302.2	1200
2025-06-01	1437.3	1365.2	1302.2	1200
2025-05-01	1415.3	1340.6	1302.2	1200
2025-04-01	1415.3	1340.6	1302.2	1200
2025-03-01	1336.7	1278.2	1302.2	1200
2025-02-01	1304.3	1220.4	1302.2	1200
2025-01-01	1304.3	1220.4	1302.2	1200
2024-12-01	1304.3	1220.4	1302.2	1200
2024-11-01	1304.3	1220.4	1302.2	1200
2024-10-01	1304.3	1220.4	1302.2	1200
2024-09-01	1304.3	1220.4	1302.2	1200
2024-08-01	1304.3	1220.4	1302.2	1200
2024-07-01	1304.3	1220.4	1302.2	1200
2024-06-01	1241.1	1220.4	1232	1200
2024-08-01	1241.1	1220.4	1232	1200
2024-04-01	1241.1	1220.4	1232	1200
2024-03-01	1225.3	1200	1232	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	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
5	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
6	Cape Winelands Schools - Prestige 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Coetzee, H (Hennie)				Opponent Julies, D (Daniel)
2	4	Tournament Cape Winelands Schools - Prestige 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Jansen, J (Jaydon)
3	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Jooste, M (MG)				Opponent Kuypers, P (Parker)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-03-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Julies, D (Daniel)
2	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Jooste, M (MG)				Opponent Kuypers, P (Parker)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Dirks, A (Aledin)				Opponent Prins, E (Eddie)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Grobler, D (Dante)				Opponent Jansen, J (Jaydon)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Coetzee, H (Hennie)				Opponent Holmes, M (Matthew)
3	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Titus, M (Marius)				Opponent Cornelius, L (Laythan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Coetzee, H (Hennie)				Opponent Julies, D (Daniel)
2	4	Tournament Cape Winelands Schools - Prestige 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Jansen, J (Jaydon)
3	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Jooste, M (MG)				Opponent Kuypers, P (Parker)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-03-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Julies, D (Daniel)
2	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Jooste, M (MG)				Opponent Kuypers, P (Parker)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Dirks, A (Aledin)				Opponent Prins, E (Eddie)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Grobler, D (Dante)				Opponent Jansen, J (Jaydon)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Coetzee, H (Hennie)				Opponent Holmes, M (Matthew)
3	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Titus, M (Marius)				Opponent Cornelius, L (Laythan)

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	Cornelius ,L (Laythan)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Cornelius ,L (Laythan)	2	1459.8	1459.8	1	1355.9	1034.8	1	1424.2	1884.8	0	0	0
2	Le Fleur ,C (Caydene)	2	2	425	1	1	425	1	1	425	0	0	0
2	Le Fleur ,C (Caydene)	2	1200.7	1625.7	1	1207.9	1625.7	1	1062.4	1625.7	0	0	0
3	Holmes ,M (Matthew)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Holmes ,M (Matthew)	2	1422.6	1422.6	1	1291.4	997.6	1	1262.3	1847.6	0	0	0
4	Groenewald ,C (Carlyle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Groenewald ,C (Carlyle)	1	1221.3	1646.3	1	1200	1646.3	0	0	0	0	0	0
5	Amsterdam ,J (Jodan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Amsterdam ,J (Jodan)	1	1208.1	1633.1	1	1103.6	1633.1	0	0	0	0	0	0
6	Grill ,E (Eli)	1	1	425	1	1	425	0	0	0	0	0	0
6	Grill ,E (Eli)	1	1218.9	1643.9	1	1218.7	1643.9	0	0	0	0	0	0
7	Guo ,A (Aleks)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Guo ,A (Aleks)	1	1659.7	1234.7	1	1643.9	1234.7	0	0	0	0	0	0
8	Rautenbach ,Z (Zahe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rautenbach ,Z (Zahe)	1	1231.8	806.8	1	1200	806.8	0	0	0	0	0	0
9	Wareley ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
9	Wareley ,C (Caleb)	1	1173	1598	1	1200	1598	0	0	0	0	0	0
10	Jooste ,M (MG)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jooste ,M (MG)	1	1211.8	1636.8	1	1216.5	1636.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Visser, M (Meljeanio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms