Chess South Africa Ratings Database

PLAYER TOURNAMENT ANALYSIS

Tournament analysis

Macdonald, D (Devon)

Chess SA id

197019102

FIDE id

?

Date of birth

1997-10-15 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-07-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

TOURNAMENT
Tournament ID	20251967
Group ID	20251967
Tournament	South African Open 2025 (Blitz)
Format	Individual Swiss
Rating type	Blitz
Start	2025-07-02
End	2025-07-02
Rated	2025-07-06
Host	Johannesburg Metro (GJM)
Total time	5
Time weight	0.18
Official results	Official results
Tournament games	9
Tournament score	5
Final position	54
Shared position	48
Count for rating	Yes (OK)

Analysis

Type	Rating	Games	Score	%	Dp	Aor	Prat	We	SWe	1	=	0	+F	=F	Bye	=Bye	X
Main	1467.3	9	5	55.6	47.2	1676.9	1724.1	2.38	2.62	4	2	3	0	0	0	0	0
Blitz	1411	9	5	55.6	47.2	1302.4	1349.6	5.6	-0.6	4	2	3	0	0	0	0	0

Opponents

Rnd	Date	Opponent	Title	Reg	Fed	Main	Type	Col	Res	MWe	MSWe	TWe	TSWe
1	2025-07-02	Yan, W (Weilun)	JNM	KIK	RSA	1954.6	1493.6	B	0	0	0	0.36	-0.36
2	2025-07-02	Magobongo, E (Emihle)		GWR	RSA	1251.1	1200	W	1	0.79	0.21	0.79	0.21
3	2025-07-02	Mini, S (Siboniso)		GSV	RSA	1641.2	1293	B	1	0.26	0.74	0.6	0.4
4	2025-07-02	Kula, VJ (Vuyani Julius)		GWR	RSA	1743.5	1265.7	W	0.5	0.22	0.28	0.71	-0.21
5	2025-07-02	Machet, J (Jordan)		GJM	RSA	1746.4	1250.6	B	0.5	0.13	0.37	0.64	-0.14
6	2025-07-02	Mahomole, MJ (Mahlodi Johannes)		LCP	RSA	1484.8	1495.8	W	1	0.52	0.48	0.44	0.56
7	2025-07-02	Ndlovu, B (Bongani)		GWR	RSA	1843.3	1297.9	B	0	0.02	-0.02	0.59	-0.59
8	2025-07-02	Changara, A (Adrian Tafara)		NBR	RSA	1648.8	1137.2	W	1	0.33	0.67	0.86	0.14
9	2025-07-02	Kalimashe, T (Tshireletso)		GWR	RSA	1778.3	1287.6	B	0	0.1	-0.1	0.6	-0.6