Chess South Africa Ratings Database

PLAYER TOURNAMENT ANALYSIS

Tournament analysis

Van Der Westhuizen, D (Donald)

Chess SA id

101039600

FIDE id

?

Date of birth

2001-05-01 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

TOURNAMENT
Tournament ID	20190433
Group ID	20190422
Tournament	2019 South African Junior Closed Chess Championship (U18 Open)
Format	Individual Swiss
Rating type	Standard
Start	2019-03-17
End	2019-03-22
Rated	2019-03-22
Host	Chess South Africa (CSA)
Total time	120
Time weight	1
Official results	Official results
Tournament games	9
Tournament score	4.5
Final position	11
Shared position	8
Count for rating	Yes (OK)

Analysis

Type	Rating	Games	Score	%	Dp	Aor	Prat	We	SWe	1	=	0	+F	=F	Bye	=Bye	X
Main	1639.8	9	4.5	50	0	1700.3	1700.3	3.91	0.59	4	1	4	0	0	0	0	0
Standard	1650.8	9	4.5	50	0	1700.9	1700.9	4.02	0.48	4	1	4	0	0	0	0	0

Opponents

Rnd	Date	Opponent	Title	Reg	Fed	Main	Type	Col	Res	MWe	MSWe	TWe	TSWe
1	2019-03-17	Fibiger, JN (Jethro)		ENM	RSA	1526.3	1527	W	1	0.67	0.33	0.69	0.31
2	2019-03-17	Nyathi, M (Musa)		GJM	RSA	1578.2	1578.2	B	0	0.53	-0.53	0.54	-0.54
3	2019-03-18	Blomeyer, C (Chad)		KED	RSA	1486.8	1490.8	W	1	0.72	0.28	0.73	0.27
4	2019-03-18	Marais, N (Nina)	WUM	GSV	RSA	1787.7	1781.8	B	1	0.29	0.71	0.31	0.69
5	2019-03-19	Mazibuko, K (Khanya)	CM	GJM	RSA	1940.6	1943.5	W	0	0.19	-0.19	0.2	-0.2
6	2019-03-19	Felix, D (Devon)		WCT	RSA	1604.9	1607.6	B	1	0.5	0.5	0.51	0.49
7	2019-03-21	Khumalo, KB (Keith)	CM	GTP	RSA	1993.9	1994.7	B	0	0.05	-0.05	0.06	-0.06
8	2019-03-21	Du Plessis, JAK (Jan)		GE	RSA	1504.5	1491.6	W	0.5	0.7	-0.2	0.73	-0.23
9	2019-03-22	Samuels, ER (Ethan)		WCT	RSA	1880.2	1892.8	W	0	0.26	-0.26	0.26	-0.26