Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Njabulo Mnguni

1120325547
Gert Sibande (MGS)

Tournament details

Tour Id	20252439
Group Id	20252434
Name	Govan Mbeki Primary Schools Teams 2025
Section	U13 Boys
Rounds	7
Format	Round-Robin
Type	Standard
Start	2025-08-15
End	2025-08-15
Submitted	2025-08-19
Rated	2025-08-20
Submit age weight	1
Host	Gert Sibande (MGS)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	5
Score	2
Percent	40
Dp	-85
Aor	1197.1
Perform	1112.1
Penalties	0
Wins	2
Draws	0
Losses	3
White	3
Black	2
White wins	2
Black wins	0
Default wins	1
Default losses	0
Byes	0
Half byes	0
Rank	25
Final Pos	22
Share Pos	14
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	2
Expected score	2.56
Score - Expected score	-0.56
Rating +/-	-9.3

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	2.54
Score - Expected score	-0.54
Rating +/-	-10.8

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2025-08-15	Mbikwana, Z (Zolani)	MGS		1200	1200	W	0	0.54	-0.54	-9	0.54	-0.54	-10.8	Yes
2	2025-08-15	Mothiba, N (Noko)	MGS		1200	1200	B	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes
3	2025-08-15	Dungwane, O (Owethu)	MGS		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
4	2025-08-15				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
5	2025-08-15	Bothole, T (Tokelo)	MGS		1200	1200	D	1	0	0	0	0	0	0	No (Default game)
6	2025-08-15	Sbanyoni, B (Bandile)	MGS		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
7	2025-08-15	Jam Jam, O (Olwethu)	MGS		1185.5	1200	B	0	0.48	-0.48	-8	0.46	-0.46	-9.2	Yes