Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vermeulen, D (David Joshua)

Chess SA id

1130162852

FIDE id

Date of birth

2013-06-06 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.8	1174.2	1214.4	1200
Raw rating	1180.8	1174.2	1214.4	1200
Weighted rating	1178.2	1171	1214.4	1200
Weighted performance	0	0	0	0
Floor	702.8	700	714.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.4	172	162.4	165.8
Highest rating	1202.8 2024-03-01	1200 2018-10-01	1264.6 2023-10-01	1200 2018-10-01
Highest raw rating	1202.8 2024-03-01	1200 2024-03-01	1214.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1202.8 2024-05-01	1200 2018-10-01	1214.4 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1264.6 2023-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.8	1174.2	1214.4	1200
Analysis
Rating	1180.8	1174.2	1214.4	1200
Raw rating	1180.8	1174.2	1214.4	1200
Weighted rating	1178.2	1171	1214.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	702.8	700	714.4	700
Max/Min rating change allowed	170.4	172	162.4	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	1180.8	1174.2	1214.4	1200
New weighted rating	1178.1	1170.9	1214.4	1200
New weighted performance	0	0	0	0
Temp new rating	1180.8	1174.2	1214.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.8	1174.2	1214.4	1200
New K-factor	36	36	36	36
New floor	702.8	700	714.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	6	6	0
	6	0	6
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 12	Standard 6		Rapid 6		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	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	12	4.5	37.5	-106.2	1230.3	1124.1
Standard	6	1.5	25	-212.5	1241.8	1029.3
Rapid	6	3	50	0	1218.9	1218.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1180.8	1174.2	1214.4	1200
2025-09-01	1180.8	1174.2	1214.4	1200
2025-08-01	1180.8	1174.2	1214.4	1200
2025-07-01	1180.8	1174.2	1214.4	1200
2025-06-01	1180.8	1174.2	1214.4	1200
2025-05-01	1180.8	1174.2	1214.4	1200
2025-04-01	1180.8	1174.2	1214.4	1200
2025-03-01	1180.8	1174.2	1214.4	1200
2025-02-01	1180.3	1173.7	1214.4	1200
2025-01-01	1165.7	1156.1	1214.4	1200
2024-12-01	1165.7	1156.1	1214.4	1200
2024-11-01	1165.7	1156.1	1214.4	1200
2024-10-01	1165.7	1156.1	1214.4	1200
2024-09-01	1165.7	1156.1	1214.4	1200
2024-08-01	1165.7	1156.1	1214.4	1200
2024-07-01	1165.7	1156.1	1214.4	1200
2024-06-01	1165.7	1156.1	1214.4	1200
2024-08-01	1202.8	1200	1214.4	1200
2024-04-01	1202.8	1200	1214.4	1200
2024-03-01	1202.8	1200	1214.4	1200
2024-02-01	1202.8	1200	1214.4	1200
2024-01-01	1202.8	1200	1214.4	1200
2023-12-01	1202.8	1200	1214.4	1200
2023-11-01	1202.8	1200	1214.4	1200

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	Worcester PS League 2024 (U13)	2024-04-27	2024-04-27	Standard	Cape Winelands (WCW)	7	6	1.5	Yes	Analysis
2	Worcester Knock-Out 2023 (U11 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 4	type Rapid	result 1
		Opponent Lottering, C (Caylim)				Opponent Milhomem, D (Daniel)
2	2	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 2	type Standard	result 0.5	date 2024-04-27	rnd 3	type Standard	result 1
		Opponent Tani, S (Siphelele)				Opponent Titus, M (Marius)

#	Games	Start				End
1	2	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 2	type Standard	result 0.5	date 2024-04-27	rnd 3	type Standard	result 1
		Opponent Tani, S (Siphelele)				Opponent Titus, M (Marius)

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 4	type Rapid	result 1
		Opponent Lottering, C (Caylim)				Opponent Milhomem, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 4	type Rapid	result 1
		Opponent Lottering, C (Caylim)				Opponent Milhomem, D (Daniel)
2	1	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 3	type Standard	result 1
		Opponent Titus, M (Marius)				Opponent Titus, M (Marius)

#	Games	Start				End
1	1	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 3	type Standard	result 1
		Opponent Titus, M (Marius)				Opponent Titus, M (Marius)

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 4	type Rapid	result 1
		Opponent Lottering, C (Caylim)				Opponent Milhomem, D (Daniel)

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	Titus ,M (Marius)	1	1	425	1	1	425	0	0	0	0	0	0
1	Titus ,M (Marius)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Gigi ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gigi ,U (Unathi)	1	1240	815	1	1224	815	0	0	0	0	0	0
3	Tani ,S (Siphelele)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Tani ,S (Siphelele)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Viljoen ,L (Lienka)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Viljoen ,L (Lienka)	1	1259.9	834.9	1	1303	834.9	0	0	0	0	0	0
5	Brandt ,C (Cayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Brandt ,C (Cayden)	1	1210.1	785.1	1	1166.8	785.1	0	0	0	0	0	0
6	Joel ,R (Roneeq)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Joel ,R (Roneeq)	1	1340.6	915.6	1	1345.8	915.6	0	0	0	0	0	0
7	Lottering ,C (Caylim)	1	1	425	0	0	0	1	1	425	0	0	0
7	Lottering ,C (Caylim)	1	1086.5	1511.5	0	0	0	1	1186.8	1511.5	0	0	0
8	Milhomem ,D (Daniel)	1	1	425	0	0	0	1	1	425	0	0	0
8	Milhomem ,D (Daniel)	1	1250.5	1675.5	0	0	0	1	1296.5	1675.5	0	0	0
9	Kuypers ,P (Parker)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kuypers ,P (Parker)	1	1359.6	934.6	0	0	0	1	1325.6	934.6	0	0	0
10	Krynauw ,E (Eben)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Krynauw ,E (Eben)	1	1263.5	838.5	0	0	0	1	1318.8	838.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Vermeulen, D (David Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms