Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ngcebo Ntombela

103087450
Ethekwini (KED)

Tournament details

Tour Id	20230789
Group Id	20230787
Name	2023 KZN Open
Section	A
Rounds	7
Format	Swiss
Type	Standard
Start	2023-04-29
End	2023-04-30
Submitted	2023-05-01
Rated	2023-04-30
Submit age weight	1
Host	Ethekwini (KED)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	2.5
Percent	35.7
Dp	-121.4
Aor	1216.5
Perform	1095.1
Penalties	0
Wins	2
Draws	1
Losses	4
White	4
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	212
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1133.2
K-factor	20
Score	2.5
Expected score	2.86
Score - Expected score	-0.36
Rating +/-	-6

Analysis (Type)

Rating	1132.4
K-factor	20
Score	2.5
Expected score	2.84
Score - Expected score	-0.34
Rating +/-	-6.8

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	2023-04-29	Zulu, L (Lungelwa)	KED		1200	1200	W	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes
2	2023-04-29	Gaba, S (Siyambonga)	KSI		1200	1200	B	0.5	0.38	0.12	2	0.38	0.12	2.4	Yes
3	2023-04-29	Zuma, A (Amanda)	KED		1315.5	1328.3	W	0	0.33	-0.33	-5.5	0.31	-0.31	-6.2	Yes
4	2023-04-29	Mtshali, X (Xolile)	KUR		1200	1200	B	1	0.38	0.62	10.3	0.38	0.62	12.4	Yes
5	2023-04-30	Shabalala, N (Nkosingiphile)	KUL		1200	1200	W	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes
6	2023-04-30	Zuma, S (Salizwa)	KUG		1200	1200	B	1	0.38	0.62	10.3	0.38	0.62	12.4	Yes
7	2023-04-30	Mortlock, B (Brandon)	KAN		1200	1200	W	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes