Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Lumi Mbewe

1140131552
Ethekwini (KED)

Tournament details

Tour Id	20263353
Group Id	20263353
Name	2026 Durban Chess Club Second Swiss
Section
Rounds	8
Format	Swiss
Type	Standard
Start	2026-07-30
End	2026-09-17
Submitted	2026-09-18
Rated	2026-09-19
Submit age weight	1
Host	Ethekwini (KED)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	2
Score	1.5
Percent	75
Dp	212.5
Aor	1367.3
Perform	1579.8
Penalties	0
Wins	1
Draws	1
Losses	0
White	1
Black	1
White wins	0
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	9
Final Pos	23
Share Pos	22
Count for rating	Yes

Analysis (Main)

Rating	1568
K-factor	28
Score	1.5
Expected score	1.47
Score - Expected score	0.03
Rating +/-	0.9

Analysis (Type)

Rating	1567.5
K-factor	32
Score	1.5
Expected score	1.51
Score - Expected score	-0.01
Rating +/-	-0.2

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	2026-07-30				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
2	2026-08-06				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
3	2026-08-13				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
4	2026-08-20				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
5	2026-08-27				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
6	2026-09-03	Gabriels, A (Amrienta)	KED	JM	1482.3	1457.4	B	1	0.56	0.44	11.6	0.59	0.41	13.2	Yes
7	2026-09-10	Ngobese, Z (Zoe)	KED		1252.4	1243.8	W	0.5	0.91	-0.41	-10.8	0.92	-0.42	-13.4	Yes
8	2026-09-17				0	0	X	-1	0	0	0	0	0	0	No (Did not play)